./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:55:22,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:55:22,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:55:22,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:55:22,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:55:22,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:55:22,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:55:22,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:55:22,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:55:22,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:55:22,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:55:22,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:55:22,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:55:22,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:55:22,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:55:22,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:55:22,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:55:22,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:55:22,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:55:22,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:55:22,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:55:22,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:55:22,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:55:22,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:55:22,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:55:22,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:55:22,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:55:22,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:55:22,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:55:22,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:55:22,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:55:22,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:55:22,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:55:22,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:55:22,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:55:22,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:55:22,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:55:22,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:55:22,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:55:22,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:55:22,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:55:22,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:55:22,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:55:22,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:55:22,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:55:22,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:55:22,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:55:22,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:55:22,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:55:22,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:55:22,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:55:22,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:55:22,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:55:22,616 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:55:22,617 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-12-13 15:55:22,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:55:22,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:55:22,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:55:22,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:55:22,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:55:22,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:55:25,437 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:55:25,656 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:55:25,656 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:55:25,664 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/b1bd6eb61/d8f75a45aff946a49d73c1c2e2a1a6a0/FLAGf6fb48711 [2022-12-13 15:55:25,997 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/b1bd6eb61/d8f75a45aff946a49d73c1c2e2a1a6a0 [2022-12-13 15:55:25,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:55:26,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:55:26,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:55:26,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:55:26,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:55:26,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:55:25" (1/1) ... [2022-12-13 15:55:26,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3763392a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26, skipping insertion in model container [2022-12-13 15:55:26,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:55:25" (1/1) ... [2022-12-13 15:55:26,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:55:26,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:55:26,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-13 15:55:26,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:55:26,366 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:55:26,374 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-13 15:55:26,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:55:26,458 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:55:26,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26 WrapperNode [2022-12-13 15:55:26,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:55:26,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:55:26,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:55:26,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:55:26,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,537 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-12-13 15:55:26,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:55:26,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:55:26,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:55:26,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:55:26,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,581 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:55:26,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:55:26,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:55:26,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:55:26,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (1/1) ... [2022-12-13 15:55:26,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:55:26,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:55:26,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:55:26,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:55:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:55:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:55:26,871 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:55:26,872 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:56:22,393 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:56:22,400 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:56:22,400 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 15:56:22,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:56:22 BoogieIcfgContainer [2022-12-13 15:56:22,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:56:22,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:56:22,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:56:22,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:56:22,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:55:25" (1/3) ... [2022-12-13 15:56:22,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c38e429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:56:22, skipping insertion in model container [2022-12-13 15:56:22,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:55:26" (2/3) ... [2022-12-13 15:56:22,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c38e429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:56:22, skipping insertion in model container [2022-12-13 15:56:22,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:56:22" (3/3) ... [2022-12-13 15:56:22,411 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:56:22,429 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:56:22,429 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:56:22,474 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:56:22,481 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7ffab32f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:56:22,481 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:56:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:56:22,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-13 15:56:22,491 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:56:22,492 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-13 15:56:22,493 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:56:22,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:56:22,497 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-12-13 15:56:22,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:56:22,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547332414] [2022-12-13 15:56:22,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:56:22,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:56:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 15:56:23,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:56:23,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547332414] [2022-12-13 15:56:23,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547332414] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:56:23,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:56:23,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:56:23,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841888697] [2022-12-13 15:56:23,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:56:23,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:56:23,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:56:23,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:56:23,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:56:23,108 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:56:25,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-13 15:56:25,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:56:25,237 INFO L93 Difference]: Finished difference Result 19 states and 27 transitions. [2022-12-13 15:56:25,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:56:25,239 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-12-13 15:56:25,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:56:25,244 INFO L225 Difference]: With dead ends: 19 [2022-12-13 15:56:25,244 INFO L226 Difference]: Without dead ends: 10 [2022-12-13 15:56:25,246 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:56:25,248 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 3 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:56:25,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 11 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-12-13 15:56:25,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2022-12-13 15:56:25,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2022-12-13 15:56:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:56:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-12-13 15:56:25,271 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-12-13 15:56:25,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:56:25,271 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-12-13 15:56:25,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:56:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-12-13 15:56:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-13 15:56:25,272 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:56:25,272 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-12-13 15:56:25,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:56:25,273 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:56:25,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:56:25,273 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-12-13 15:56:25,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:56:25,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848140414] [2022-12-13 15:56:25,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:56:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:56:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 15:56:38,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 15:56:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 15:56:53,835 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 15:56:53,836 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 15:56:53,837 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 15:56:53,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:56:53,840 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-12-13 15:56:53,843 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 15:56:53,893 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-13 15:56:53,894 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-13 15:56:53,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 03:56:53 BoogieIcfgContainer [2022-12-13 15:56:53,925 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 15:56:53,926 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 15:56:53,926 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 15:56:53,926 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 15:56:53,927 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:56:22" (3/4) ... [2022-12-13 15:56:53,929 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 15:56:53,929 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 15:56:53,930 INFO L158 Benchmark]: Toolchain (without parser) took 87928.89ms. Allocated memory was 144.7MB in the beginning and 899.7MB in the end (delta: 755.0MB). Free memory was 111.2MB in the beginning and 525.5MB in the end (delta: -414.2MB). Peak memory consumption was 342.9MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,930 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 116.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:56:53,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.54ms. Allocated memory is still 144.7MB. Free memory was 110.7MB in the beginning and 68.7MB in the end (delta: 42.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,931 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.53ms. Allocated memory is still 144.7MB. Free memory was 68.7MB in the beginning and 54.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,931 INFO L158 Benchmark]: Boogie Preprocessor took 58.64ms. Allocated memory is still 144.7MB. Free memory was 54.6MB in the beginning and 47.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,931 INFO L158 Benchmark]: RCFGBuilder took 55805.39ms. Allocated memory was 144.7MB in the beginning and 748.7MB in the end (delta: 604.0MB). Free memory was 47.8MB in the beginning and 536.5MB in the end (delta: -488.7MB). Peak memory consumption was 404.1MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,932 INFO L158 Benchmark]: TraceAbstraction took 31520.98ms. Allocated memory was 748.7MB in the beginning and 899.7MB in the end (delta: 151.0MB). Free memory was 536.5MB in the beginning and 525.5MB in the end (delta: 11.1MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. [2022-12-13 15:56:53,932 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 899.7MB. Free memory is still 525.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:56:53,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 116.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.54ms. Allocated memory is still 144.7MB. Free memory was 110.7MB in the beginning and 68.7MB in the end (delta: 42.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.53ms. Allocated memory is still 144.7MB. Free memory was 68.7MB in the beginning and 54.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.64ms. Allocated memory is still 144.7MB. Free memory was 54.6MB in the beginning and 47.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 55805.39ms. Allocated memory was 144.7MB in the beginning and 748.7MB in the end (delta: 604.0MB). Free memory was 47.8MB in the beginning and 536.5MB in the end (delta: -488.7MB). Peak memory consumption was 404.1MB. Max. memory is 16.1GB. * TraceAbstraction took 31520.98ms. Allocated memory was 748.7MB in the beginning and 899.7MB in the end (delta: 151.0MB). Free memory was 536.5MB in the beginning and 525.5MB in the end (delta: 11.1MB). Peak memory consumption was 381.2MB. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 899.7MB. Free memory is still 525.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 305, overapproximation of bitwiseAnd at line 151, overapproximation of bitwiseComplement at line 186, overapproximation of bitwiseXor at line 195. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_50 = 0; [L39] const SORT_2 var_59 = 7; [L40] const SORT_2 var_62 = 255; [L41] const SORT_2 var_68 = 2; [L42] const SORT_2 var_76 = 6; [L43] const SORT_2 var_84 = 5; [L44] const SORT_2 var_108 = 4; [L45] const SORT_2 var_110 = 3; [L46] const SORT_2 var_113 = 1; [L47] const SORT_2 var_115 = 0; [L48] const SORT_3 var_125 = 0; [L49] const SORT_4 var_187 = 1; [L50] const SORT_4 var_247 = 4; [L51] const SORT_4 var_259 = 0; [L52] const SORT_4 var_309 = 2; [L54] SORT_1 input_60; [L55] SORT_1 input_61; [L56] SORT_1 input_69; [L57] SORT_1 input_70; [L58] SORT_1 input_77; [L59] SORT_1 input_78; [L60] SORT_1 input_85; [L61] SORT_1 input_86; [L62] SORT_1 input_104; [L63] SORT_1 input_105; [L64] SORT_1 input_106; [L65] SORT_1 input_107; [L66] SORT_1 input_109; [L67] SORT_1 input_111; [L68] SORT_1 input_112; [L69] SORT_1 input_114; [L70] SORT_1 input_232; [L72] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L73] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L74] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L75] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L76] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L77] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L78] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L79] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L80] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L81] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L82] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L83] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L84] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L85] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L86] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L87] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L88] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L89] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L90] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L91] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L92] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L93] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L94] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_2 init_7_arg_1 = var_5; [L99] state_6 = init_7_arg_1 [L100] SORT_2 init_9_arg_1 = var_5; [L101] state_8 = init_9_arg_1 [L102] SORT_2 init_11_arg_1 = var_5; [L103] state_10 = init_11_arg_1 [L104] SORT_2 init_13_arg_1 = var_5; [L105] state_12 = init_13_arg_1 [L106] SORT_2 init_15_arg_1 = var_5; [L107] state_14 = init_15_arg_1 [L108] SORT_2 init_17_arg_1 = var_5; [L109] state_16 = init_17_arg_1 [L110] SORT_2 init_19_arg_1 = var_5; [L111] state_18 = init_19_arg_1 [L112] SORT_2 init_21_arg_1 = var_5; [L113] state_20 = init_21_arg_1 [L114] SORT_2 init_23_arg_1 = var_5; [L115] state_22 = init_23_arg_1 [L116] SORT_2 init_25_arg_1 = var_5; [L117] state_24 = init_25_arg_1 [L118] SORT_2 init_27_arg_1 = var_5; [L119] state_26 = init_27_arg_1 [L120] SORT_2 init_29_arg_1 = var_5; [L121] state_28 = init_29_arg_1 [L122] SORT_2 init_31_arg_1 = var_5; [L123] state_30 = init_31_arg_1 [L124] SORT_2 init_33_arg_1 = var_5; [L125] state_32 = init_33_arg_1 [L126] SORT_2 init_35_arg_1 = var_5; [L127] state_34 = init_35_arg_1 [L128] SORT_2 init_37_arg_1 = var_5; [L129] state_36 = init_37_arg_1 [L130] SORT_2 init_39_arg_1 = var_5; [L131] state_38 = init_39_arg_1 [L132] SORT_2 init_41_arg_1 = var_5; [L133] state_40 = init_41_arg_1 [L134] SORT_2 init_43_arg_1 = var_5; [L135] state_42 = init_43_arg_1 [L136] SORT_2 init_45_arg_1 = var_5; [L137] state_44 = init_45_arg_1 [L138] SORT_2 init_47_arg_1 = var_5; [L139] state_46 = init_47_arg_1 [L140] SORT_2 init_49_arg_1 = var_5; [L141] state_48 = init_49_arg_1 [L142] SORT_1 init_52_arg_1 = var_50; [L143] state_51 = init_52_arg_1 [L144] SORT_1 init_54_arg_1 = var_50; [L145] state_53 = init_54_arg_1 [L146] SORT_1 init_56_arg_1 = var_50; [L147] state_55 = init_56_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_51=0, state_53=0, state_55=0, state_6=0, state_8=0, var_108=4, var_110=3, var_113=1, var_115=0, var_125=0, var_187=1, var_247=4, var_259=0, var_309=2, var_5=0, var_50=0, var_59=7, var_62=255, var_68=2, var_76=6, var_84=5] [L150] input_60 = __VERIFIER_nondet_uchar() [L151] input_60 = input_60 & mask_SORT_1 [L152] input_61 = __VERIFIER_nondet_uchar() [L153] input_61 = input_61 & mask_SORT_1 [L154] input_69 = __VERIFIER_nondet_uchar() [L155] input_69 = input_69 & mask_SORT_1 [L156] input_70 = __VERIFIER_nondet_uchar() [L157] input_70 = input_70 & mask_SORT_1 [L158] input_77 = __VERIFIER_nondet_uchar() [L159] input_77 = input_77 & mask_SORT_1 [L160] input_78 = __VERIFIER_nondet_uchar() [L161] input_78 = input_78 & mask_SORT_1 [L162] input_85 = __VERIFIER_nondet_uchar() [L163] input_85 = input_85 & mask_SORT_1 [L164] input_86 = __VERIFIER_nondet_uchar() [L165] input_86 = input_86 & mask_SORT_1 [L166] input_104 = __VERIFIER_nondet_uchar() [L167] input_104 = input_104 & mask_SORT_1 [L168] input_105 = __VERIFIER_nondet_uchar() [L169] input_105 = input_105 & mask_SORT_1 [L170] input_106 = __VERIFIER_nondet_uchar() [L171] input_106 = input_106 & mask_SORT_1 [L172] input_107 = __VERIFIER_nondet_uchar() [L173] input_107 = input_107 & mask_SORT_1 [L174] input_109 = __VERIFIER_nondet_uchar() [L175] input_109 = input_109 & mask_SORT_1 [L176] input_111 = __VERIFIER_nondet_uchar() [L177] input_111 = input_111 & mask_SORT_1 [L178] input_112 = __VERIFIER_nondet_uchar() [L179] input_112 = input_112 & mask_SORT_1 [L180] input_114 = __VERIFIER_nondet_uchar() [L181] input_114 = input_114 & mask_SORT_1 [L182] input_232 = __VERIFIER_nondet_uchar() [L185] SORT_1 var_57_arg_0 = state_53; [L186] SORT_1 var_57_arg_1 = ~state_55; [L187] var_57_arg_1 = var_57_arg_1 & mask_SORT_1 [L188] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L189] var_57 = var_57 & mask_SORT_1 [L190] SORT_1 bad_58_arg_0 = var_57; [L191] CALL __VERIFIER_assert(!(bad_58_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L191] RET __VERIFIER_assert(!(bad_58_arg_0)) [L193] SORT_2 var_63_arg_0 = var_59; [L194] SORT_2 var_63_arg_1 = state_6; [L195] SORT_2 var_63 = var_63_arg_0 ^ var_63_arg_1; [L196] var_63 = var_63 & mask_SORT_2 [L197] SORT_1 var_64_arg_0 = input_61; [L198] SORT_2 var_64_arg_1 = var_62; [L199] SORT_2 var_64_arg_2 = var_63; [L200] SORT_2 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L201] SORT_1 var_65_arg_0 = input_60; [L202] SORT_2 var_65_arg_1 = state_38; [L203] SORT_2 var_65_arg_2 = var_64; [L204] SORT_2 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L205] SORT_2 var_66_arg_0 = var_59; [L206] SORT_2 var_66_arg_1 = var_65; [L207] SORT_2 var_66 = var_66_arg_0 ^ var_66_arg_1; [L208] SORT_2 next_67_arg_1 = var_66; [L209] SORT_2 var_71_arg_0 = var_68; [L210] SORT_2 var_71_arg_1 = state_8; [L211] SORT_2 var_71 = var_71_arg_0 ^ var_71_arg_1; [L212] var_71 = var_71 & mask_SORT_2 [L213] SORT_1 var_72_arg_0 = input_70; [L214] SORT_2 var_72_arg_1 = var_62; [L215] SORT_2 var_72_arg_2 = var_71; [L216] SORT_2 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L217] SORT_1 var_73_arg_0 = input_69; [L218] SORT_2 var_73_arg_1 = state_38; [L219] SORT_2 var_73_arg_2 = var_72; [L220] SORT_2 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L221] SORT_2 var_74_arg_0 = var_68; [L222] SORT_2 var_74_arg_1 = var_73; [L223] SORT_2 var_74 = var_74_arg_0 ^ var_74_arg_1; [L224] SORT_2 next_75_arg_1 = var_74; [L225] SORT_2 var_79_arg_0 = var_76; [L226] SORT_2 var_79_arg_1 = state_10; [L227] SORT_2 var_79 = var_79_arg_0 ^ var_79_arg_1; [L228] var_79 = var_79 & mask_SORT_2 [L229] SORT_1 var_80_arg_0 = input_78; [L230] SORT_2 var_80_arg_1 = var_62; [L231] SORT_2 var_80_arg_2 = var_79; [L232] SORT_2 var_80 = var_80_arg_0 ? var_80_arg_1 : var_80_arg_2; [L233] SORT_1 var_81_arg_0 = input_77; [L234] SORT_2 var_81_arg_1 = state_38; [L235] SORT_2 var_81_arg_2 = var_80; [L236] SORT_2 var_81 = var_81_arg_0 ? var_81_arg_1 : var_81_arg_2; [L237] SORT_2 var_82_arg_0 = var_76; [L238] SORT_2 var_82_arg_1 = var_81; [L239] SORT_2 var_82 = var_82_arg_0 ^ var_82_arg_1; [L240] SORT_2 next_83_arg_1 = var_82; [L241] SORT_2 var_87_arg_0 = var_84; [L242] SORT_2 var_87_arg_1 = state_12; [L243] SORT_2 var_87 = var_87_arg_0 ^ var_87_arg_1; [L244] var_87 = var_87 & mask_SORT_2 [L245] SORT_1 var_88_arg_0 = input_86; [L246] SORT_2 var_88_arg_1 = var_62; [L247] SORT_2 var_88_arg_2 = var_87; [L248] SORT_2 var_88 = var_88_arg_0 ? var_88_arg_1 : var_88_arg_2; [L249] SORT_1 var_89_arg_0 = input_85; [L250] SORT_2 var_89_arg_1 = state_38; [L251] SORT_2 var_89_arg_2 = var_88; [L252] SORT_2 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L253] SORT_2 var_90_arg_0 = var_84; [L254] SORT_2 var_90_arg_1 = var_89; [L255] SORT_2 var_90 = var_90_arg_0 ^ var_90_arg_1; [L256] SORT_2 next_91_arg_1 = var_90; [L257] SORT_2 next_92_arg_1 = state_14; [L258] SORT_2 next_93_arg_1 = state_16; [L259] SORT_2 next_94_arg_1 = state_18; [L260] SORT_2 next_95_arg_1 = state_20; [L261] SORT_2 next_96_arg_1 = state_22; [L262] SORT_2 next_97_arg_1 = state_24; [L263] SORT_2 next_98_arg_1 = state_26; [L264] SORT_2 next_99_arg_1 = state_28; [L265] SORT_2 next_100_arg_1 = state_30; [L266] SORT_2 next_101_arg_1 = state_32; [L267] SORT_2 next_102_arg_1 = state_34; [L268] SORT_2 next_103_arg_1 = state_36; [L269] SORT_1 var_116_arg_0 = input_114; [L270] SORT_2 var_116_arg_1 = var_115; [L271] SORT_2 var_116_arg_2 = state_38; [L272] SORT_2 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L273] SORT_1 var_117_arg_0 = input_112; [L274] SORT_2 var_117_arg_1 = var_113; [L275] SORT_2 var_117_arg_2 = var_116; [L276] SORT_2 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L277] SORT_1 var_118_arg_0 = input_111; [L278] SORT_2 var_118_arg_1 = var_68; [L279] SORT_2 var_118_arg_2 = var_117; [L280] SORT_2 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L281] SORT_1 var_119_arg_0 = input_109; [L282] SORT_2 var_119_arg_1 = var_110; [L283] SORT_2 var_119_arg_2 = var_118; [L284] SORT_2 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L285] SORT_1 var_120_arg_0 = input_107; [L286] SORT_2 var_120_arg_1 = var_108; [L287] SORT_2 var_120_arg_2 = var_119; [L288] SORT_2 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L289] SORT_1 var_121_arg_0 = input_106; [L290] SORT_2 var_121_arg_1 = var_84; [L291] SORT_2 var_121_arg_2 = var_120; [L292] SORT_2 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L293] SORT_1 var_122_arg_0 = input_105; [L294] SORT_2 var_122_arg_1 = var_76; [L295] SORT_2 var_122_arg_2 = var_121; [L296] SORT_2 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L297] SORT_1 var_123_arg_0 = input_104; [L298] SORT_2 var_123_arg_1 = var_59; [L299] SORT_2 var_123_arg_2 = var_122; [L300] SORT_2 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L301] var_123 = var_123 & mask_SORT_2 [L302] SORT_2 next_124_arg_1 = var_123; [L303] SORT_3 var_126_arg_0 = var_125; [L304] SORT_2 var_126_arg_1 = state_40; [L305] SORT_4 var_126 = ((SORT_4)var_126_arg_0 << 8) | var_126_arg_1; [L306] SORT_3 var_127_arg_0 = var_125; [L307] SORT_2 var_127_arg_1 = state_20; [L308] SORT_4 var_127 = ((SORT_4)var_127_arg_0 << 8) | var_127_arg_1; [L309] SORT_4 var_128_arg_0 = var_126; [L310] SORT_4 var_128_arg_1 = var_127; [L311] SORT_4 var_128 = var_128_arg_0 - var_128_arg_1; [L312] SORT_4 var_129_arg_0 = var_128; [L313] SORT_2 var_129 = var_129_arg_0 >> 0; [L314] SORT_3 var_130_arg_0 = var_125; [L315] SORT_2 var_130_arg_1 = state_18; [L316] SORT_4 var_130 = ((SORT_4)var_130_arg_0 << 8) | var_130_arg_1; [L317] SORT_4 var_131_arg_0 = var_126; [L318] SORT_4 var_131_arg_1 = var_130; [L319] SORT_4 var_131 = var_131_arg_0 - var_131_arg_1; [L320] SORT_4 var_132_arg_0 = var_131; [L321] SORT_2 var_132 = var_132_arg_0 >> 0; [L322] SORT_3 var_133_arg_0 = var_125; [L323] SORT_2 var_133_arg_1 = state_16; [L324] SORT_4 var_133 = ((SORT_4)var_133_arg_0 << 8) | var_133_arg_1; [L325] SORT_4 var_134_arg_0 = var_126; [L326] SORT_4 var_134_arg_1 = var_133; [L327] SORT_4 var_134 = var_134_arg_0 - var_134_arg_1; [L328] SORT_4 var_135_arg_0 = var_134; [L329] SORT_2 var_135 = var_135_arg_0 >> 0; [L330] SORT_3 var_136_arg_0 = var_125; [L331] SORT_2 var_136_arg_1 = state_14; [L332] SORT_4 var_136 = ((SORT_4)var_136_arg_0 << 8) | var_136_arg_1; [L333] SORT_4 var_137_arg_0 = var_126; [L334] SORT_4 var_137_arg_1 = var_136; [L335] SORT_4 var_137 = var_137_arg_0 - var_137_arg_1; [L336] SORT_4 var_138_arg_0 = var_137; [L337] SORT_2 var_138 = var_138_arg_0 >> 0; [L338] SORT_4 var_139_arg_0 = var_126; [L339] SORT_4 var_139_arg_1 = var_127; [L340] SORT_4 var_139 = var_139_arg_0 + var_139_arg_1; [L341] SORT_4 var_140_arg_0 = var_139; [L342] SORT_2 var_140 = var_140_arg_0 >> 0; [L343] SORT_4 var_141_arg_0 = var_126; [L344] SORT_4 var_141_arg_1 = var_130; [L345] SORT_4 var_141 = var_141_arg_0 + var_141_arg_1; [L346] SORT_4 var_142_arg_0 = var_141; [L347] SORT_2 var_142 = var_142_arg_0 >> 0; [L348] SORT_4 var_143_arg_0 = var_126; [L349] SORT_4 var_143_arg_1 = var_133; [L350] SORT_4 var_143 = var_143_arg_0 + var_143_arg_1; [L351] SORT_4 var_144_arg_0 = var_143; [L352] SORT_2 var_144 = var_144_arg_0 >> 0; [L353] SORT_4 var_145_arg_0 = var_126; [L354] SORT_4 var_145_arg_1 = var_136; [L355] SORT_4 var_145 = var_145_arg_0 + var_145_arg_1; [L356] SORT_4 var_146_arg_0 = var_145; [L357] SORT_2 var_146 = var_146_arg_0 >> 0; [L358] SORT_1 var_147_arg_0 = input_61; [L359] SORT_2 var_147_arg_1 = var_146; [L360] SORT_2 var_147_arg_2 = state_40; [L361] SORT_2 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L362] SORT_1 var_148_arg_0 = input_70; [L363] SORT_2 var_148_arg_1 = var_144; [L364] SORT_2 var_148_arg_2 = var_147; [L365] SORT_2 var_148 = var_148_arg_0 ? var_148_arg_1 : var_148_arg_2; [L366] SORT_1 var_149_arg_0 = input_78; [L367] SORT_2 var_149_arg_1 = var_142; [L368] SORT_2 var_149_arg_2 = var_148; [L369] SORT_2 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2; [L370] SORT_1 var_150_arg_0 = input_86; [L371] SORT_2 var_150_arg_1 = var_140; [L372] SORT_2 var_150_arg_2 = var_149; [L373] SORT_2 var_150 = var_150_arg_0 ? var_150_arg_1 : var_150_arg_2; [L374] SORT_1 var_151_arg_0 = input_60; [L375] SORT_2 var_151_arg_1 = var_138; [L376] SORT_2 var_151_arg_2 = var_150; [L377] SORT_2 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L378] SORT_1 var_152_arg_0 = input_69; [L379] SORT_2 var_152_arg_1 = var_135; [L380] SORT_2 var_152_arg_2 = var_151; [L381] SORT_2 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L382] SORT_1 var_153_arg_0 = input_77; [L383] SORT_2 var_153_arg_1 = var_132; [L384] SORT_2 var_153_arg_2 = var_152; [L385] SORT_2 var_153 = var_153_arg_0 ? var_153_arg_1 : var_153_arg_2; [L386] SORT_1 var_154_arg_0 = input_85; [L387] SORT_2 var_154_arg_1 = var_129; [L388] SORT_2 var_154_arg_2 = var_153; [L389] SORT_2 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L390] var_154 = var_154 & mask_SORT_2 [L391] SORT_2 next_155_arg_1 = var_154; [L392] SORT_3 var_156_arg_0 = var_125; [L393] SORT_2 var_156_arg_1 = state_42; [L394] SORT_4 var_156 = ((SORT_4)var_156_arg_0 << 8) | var_156_arg_1; [L395] SORT_3 var_157_arg_0 = var_125; [L396] SORT_2 var_157_arg_1 = state_28; [L397] SORT_4 var_157 = ((SORT_4)var_157_arg_0 << 8) | var_157_arg_1; [L398] SORT_4 var_158_arg_0 = var_156; [L399] SORT_4 var_158_arg_1 = var_157; [L400] SORT_4 var_158 = var_158_arg_0 - var_158_arg_1; [L401] SORT_4 var_159_arg_0 = var_158; [L402] SORT_2 var_159 = var_159_arg_0 >> 0; [L403] SORT_3 var_160_arg_0 = var_125; [L404] SORT_2 var_160_arg_1 = state_26; [L405] SORT_4 var_160 = ((SORT_4)var_160_arg_0 << 8) | var_160_arg_1; [L406] SORT_4 var_161_arg_0 = var_156; [L407] SORT_4 var_161_arg_1 = var_160; [L408] SORT_4 var_161 = var_161_arg_0 - var_161_arg_1; [L409] SORT_4 var_162_arg_0 = var_161; [L410] SORT_2 var_162 = var_162_arg_0 >> 0; [L411] SORT_3 var_163_arg_0 = var_125; [L412] SORT_2 var_163_arg_1 = state_24; [L413] SORT_4 var_163 = ((SORT_4)var_163_arg_0 << 8) | var_163_arg_1; [L414] SORT_4 var_164_arg_0 = var_156; [L415] SORT_4 var_164_arg_1 = var_163; [L416] SORT_4 var_164 = var_164_arg_0 - var_164_arg_1; [L417] SORT_4 var_165_arg_0 = var_164; [L418] SORT_2 var_165 = var_165_arg_0 >> 0; [L419] SORT_3 var_166_arg_0 = var_125; [L420] SORT_2 var_166_arg_1 = state_22; [L421] SORT_4 var_166 = ((SORT_4)var_166_arg_0 << 8) | var_166_arg_1; [L422] SORT_4 var_167_arg_0 = var_156; [L423] SORT_4 var_167_arg_1 = var_166; [L424] SORT_4 var_167 = var_167_arg_0 - var_167_arg_1; [L425] SORT_4 var_168_arg_0 = var_167; [L426] SORT_2 var_168 = var_168_arg_0 >> 0; [L427] SORT_4 var_169_arg_0 = var_156; [L428] SORT_4 var_169_arg_1 = var_157; [L429] SORT_4 var_169 = var_169_arg_0 + var_169_arg_1; [L430] SORT_4 var_170_arg_0 = var_169; [L431] SORT_2 var_170 = var_170_arg_0 >> 0; [L432] SORT_4 var_171_arg_0 = var_156; [L433] SORT_4 var_171_arg_1 = var_160; [L434] SORT_4 var_171 = var_171_arg_0 + var_171_arg_1; [L435] SORT_4 var_172_arg_0 = var_171; [L436] SORT_2 var_172 = var_172_arg_0 >> 0; [L437] SORT_4 var_173_arg_0 = var_156; [L438] SORT_4 var_173_arg_1 = var_163; [L439] SORT_4 var_173 = var_173_arg_0 + var_173_arg_1; [L440] SORT_4 var_174_arg_0 = var_173; [L441] SORT_2 var_174 = var_174_arg_0 >> 0; [L442] SORT_4 var_175_arg_0 = var_156; [L443] SORT_4 var_175_arg_1 = var_166; [L444] SORT_4 var_175 = var_175_arg_0 + var_175_arg_1; [L445] SORT_4 var_176_arg_0 = var_175; [L446] SORT_2 var_176 = var_176_arg_0 >> 0; [L447] SORT_1 var_177_arg_0 = input_61; [L448] SORT_2 var_177_arg_1 = var_176; [L449] SORT_2 var_177_arg_2 = state_42; [L450] SORT_2 var_177 = var_177_arg_0 ? var_177_arg_1 : var_177_arg_2; [L451] SORT_1 var_178_arg_0 = input_70; [L452] SORT_2 var_178_arg_1 = var_174; [L453] SORT_2 var_178_arg_2 = var_177; [L454] SORT_2 var_178 = var_178_arg_0 ? var_178_arg_1 : var_178_arg_2; [L455] SORT_1 var_179_arg_0 = input_78; [L456] SORT_2 var_179_arg_1 = var_172; [L457] SORT_2 var_179_arg_2 = var_178; [L458] SORT_2 var_179 = var_179_arg_0 ? var_179_arg_1 : var_179_arg_2; [L459] SORT_1 var_180_arg_0 = input_86; [L460] SORT_2 var_180_arg_1 = var_170; [L461] SORT_2 var_180_arg_2 = var_179; [L462] SORT_2 var_180 = var_180_arg_0 ? var_180_arg_1 : var_180_arg_2; [L463] SORT_1 var_181_arg_0 = input_60; [L464] SORT_2 var_181_arg_1 = var_168; [L465] SORT_2 var_181_arg_2 = var_180; [L466] SORT_2 var_181 = var_181_arg_0 ? var_181_arg_1 : var_181_arg_2; [L467] SORT_1 var_182_arg_0 = input_69; [L468] SORT_2 var_182_arg_1 = var_165; [L469] SORT_2 var_182_arg_2 = var_181; [L470] SORT_2 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L471] SORT_1 var_183_arg_0 = input_77; [L472] SORT_2 var_183_arg_1 = var_162; [L473] SORT_2 var_183_arg_2 = var_182; [L474] SORT_2 var_183 = var_183_arg_0 ? var_183_arg_1 : var_183_arg_2; [L475] SORT_1 var_184_arg_0 = input_85; [L476] SORT_2 var_184_arg_1 = var_159; [L477] SORT_2 var_184_arg_2 = var_183; [L478] SORT_2 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L479] var_184 = var_184 & mask_SORT_2 [L480] SORT_2 next_185_arg_1 = var_184; [L481] SORT_3 var_186_arg_0 = var_125; [L482] SORT_2 var_186_arg_1 = state_44; [L483] SORT_4 var_186 = ((SORT_4)var_186_arg_0 << 8) | var_186_arg_1; [L484] var_186 = var_186 & mask_SORT_4 [L485] SORT_4 var_188_arg_0 = var_186; [L486] SORT_4 var_188_arg_1 = var_187; [L487] SORT_4 var_188 = var_188_arg_0 - var_188_arg_1; [L488] SORT_4 var_189_arg_0 = var_188; [L489] SORT_2 var_189 = var_189_arg_0 >> 0; [L490] SORT_4 var_190_arg_0 = var_187; [L491] SORT_4 var_190_arg_1 = var_186; [L492] SORT_4 var_190 = var_190_arg_0 + var_190_arg_1; [L493] SORT_4 var_191_arg_0 = var_190; [L494] SORT_2 var_191 = var_191_arg_0 >> 0; [L495] SORT_1 var_192_arg_0 = input_61; [L496] SORT_2 var_192_arg_1 = var_191; [L497] SORT_2 var_192_arg_2 = state_44; [L498] SORT_2 var_192 = var_192_arg_0 ? var_192_arg_1 : var_192_arg_2; [L499] SORT_1 var_193_arg_0 = input_70; [L500] SORT_2 var_193_arg_1 = var_191; [L501] SORT_2 var_193_arg_2 = var_192; [L502] SORT_2 var_193 = var_193_arg_0 ? var_193_arg_1 : var_193_arg_2; [L503] SORT_1 var_194_arg_0 = input_78; [L504] SORT_2 var_194_arg_1 = var_191; [L505] SORT_2 var_194_arg_2 = var_193; [L506] SORT_2 var_194 = var_194_arg_0 ? var_194_arg_1 : var_194_arg_2; [L507] SORT_1 var_195_arg_0 = input_86; [L508] SORT_2 var_195_arg_1 = var_191; [L509] SORT_2 var_195_arg_2 = var_194; [L510] SORT_2 var_195 = var_195_arg_0 ? var_195_arg_1 : var_195_arg_2; [L511] SORT_1 var_196_arg_0 = input_60; [L512] SORT_2 var_196_arg_1 = var_189; [L513] SORT_2 var_196_arg_2 = var_195; [L514] SORT_2 var_196 = var_196_arg_0 ? var_196_arg_1 : var_196_arg_2; [L515] SORT_1 var_197_arg_0 = input_69; [L516] SORT_2 var_197_arg_1 = var_189; [L517] SORT_2 var_197_arg_2 = var_196; [L518] SORT_2 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L519] SORT_1 var_198_arg_0 = input_77; [L520] SORT_2 var_198_arg_1 = var_189; [L521] SORT_2 var_198_arg_2 = var_197; [L522] SORT_2 var_198 = var_198_arg_0 ? var_198_arg_1 : var_198_arg_2; [L523] SORT_1 var_199_arg_0 = input_85; [L524] SORT_2 var_199_arg_1 = var_189; [L525] SORT_2 var_199_arg_2 = var_198; [L526] SORT_2 var_199 = var_199_arg_0 ? var_199_arg_1 : var_199_arg_2; [L527] var_199 = var_199 & mask_SORT_2 [L528] SORT_2 next_200_arg_1 = var_199; [L529] SORT_3 var_201_arg_0 = var_125; [L530] SORT_2 var_201_arg_1 = state_46; [L531] SORT_4 var_201 = ((SORT_4)var_201_arg_0 << 8) | var_201_arg_1; [L532] SORT_3 var_202_arg_0 = var_125; [L533] SORT_2 var_202_arg_1 = state_36; [L534] SORT_4 var_202 = ((SORT_4)var_202_arg_0 << 8) | var_202_arg_1; [L535] SORT_4 var_203_arg_0 = var_201; [L536] SORT_4 var_203_arg_1 = var_202; [L537] SORT_4 var_203 = var_203_arg_0 - var_203_arg_1; [L538] var_203 = var_203 & mask_SORT_4 [L539] SORT_4 var_204_arg_0 = var_203; [L540] SORT_2 var_204 = var_204_arg_0 >> 0; [L541] SORT_3 var_205_arg_0 = var_125; [L542] SORT_2 var_205_arg_1 = state_34; [L543] SORT_4 var_205 = ((SORT_4)var_205_arg_0 << 8) | var_205_arg_1; [L544] SORT_4 var_206_arg_0 = var_201; [L545] SORT_4 var_206_arg_1 = var_205; [L546] SORT_4 var_206 = var_206_arg_0 - var_206_arg_1; [L547] var_206 = var_206 & mask_SORT_4 [L548] SORT_4 var_207_arg_0 = var_206; [L549] SORT_2 var_207 = var_207_arg_0 >> 0; [L550] SORT_3 var_208_arg_0 = var_125; [L551] SORT_2 var_208_arg_1 = state_32; [L552] SORT_4 var_208 = ((SORT_4)var_208_arg_0 << 8) | var_208_arg_1; [L553] SORT_4 var_209_arg_0 = var_201; [L554] SORT_4 var_209_arg_1 = var_208; [L555] SORT_4 var_209 = var_209_arg_0 - var_209_arg_1; [L556] var_209 = var_209 & mask_SORT_4 [L557] SORT_4 var_210_arg_0 = var_209; [L558] SORT_2 var_210 = var_210_arg_0 >> 0; [L559] SORT_3 var_211_arg_0 = var_125; [L560] SORT_2 var_211_arg_1 = state_30; [L561] SORT_4 var_211 = ((SORT_4)var_211_arg_0 << 8) | var_211_arg_1; [L562] SORT_4 var_212_arg_0 = var_201; [L563] SORT_4 var_212_arg_1 = var_211; [L564] SORT_4 var_212 = var_212_arg_0 - var_212_arg_1; [L565] var_212 = var_212 & mask_SORT_4 [L566] SORT_4 var_213_arg_0 = var_212; [L567] SORT_2 var_213 = var_213_arg_0 >> 0; [L568] SORT_4 var_214_arg_0 = var_201; [L569] SORT_4 var_214_arg_1 = var_202; [L570] SORT_4 var_214 = var_214_arg_0 + var_214_arg_1; [L571] SORT_4 var_215_arg_0 = var_214; [L572] SORT_2 var_215 = var_215_arg_0 >> 0; [L573] SORT_4 var_216_arg_0 = var_201; [L574] SORT_4 var_216_arg_1 = var_205; [L575] SORT_4 var_216 = var_216_arg_0 + var_216_arg_1; [L576] SORT_4 var_217_arg_0 = var_216; [L577] SORT_2 var_217 = var_217_arg_0 >> 0; [L578] SORT_4 var_218_arg_0 = var_201; [L579] SORT_4 var_218_arg_1 = var_208; [L580] SORT_4 var_218 = var_218_arg_0 + var_218_arg_1; [L581] SORT_4 var_219_arg_0 = var_218; [L582] SORT_2 var_219 = var_219_arg_0 >> 0; [L583] SORT_4 var_220_arg_0 = var_201; [L584] SORT_4 var_220_arg_1 = var_211; [L585] SORT_4 var_220 = var_220_arg_0 + var_220_arg_1; [L586] SORT_4 var_221_arg_0 = var_220; [L587] SORT_2 var_221 = var_221_arg_0 >> 0; [L588] SORT_1 var_222_arg_0 = input_61; [L589] SORT_2 var_222_arg_1 = var_221; [L590] SORT_2 var_222_arg_2 = state_46; [L591] SORT_2 var_222 = var_222_arg_0 ? var_222_arg_1 : var_222_arg_2; [L592] SORT_1 var_223_arg_0 = input_70; [L593] SORT_2 var_223_arg_1 = var_219; [L594] SORT_2 var_223_arg_2 = var_222; [L595] SORT_2 var_223 = var_223_arg_0 ? var_223_arg_1 : var_223_arg_2; [L596] SORT_1 var_224_arg_0 = input_78; [L597] SORT_2 var_224_arg_1 = var_217; [L598] SORT_2 var_224_arg_2 = var_223; [L599] SORT_2 var_224 = var_224_arg_0 ? var_224_arg_1 : var_224_arg_2; [L600] SORT_1 var_225_arg_0 = input_86; [L601] SORT_2 var_225_arg_1 = var_215; [L602] SORT_2 var_225_arg_2 = var_224; [L603] SORT_2 var_225 = var_225_arg_0 ? var_225_arg_1 : var_225_arg_2; [L604] SORT_1 var_226_arg_0 = input_60; [L605] SORT_2 var_226_arg_1 = var_213; [L606] SORT_2 var_226_arg_2 = var_225; [L607] SORT_2 var_226 = var_226_arg_0 ? var_226_arg_1 : var_226_arg_2; [L608] SORT_1 var_227_arg_0 = input_69; [L609] SORT_2 var_227_arg_1 = var_210; [L610] SORT_2 var_227_arg_2 = var_226; [L611] SORT_2 var_227 = var_227_arg_0 ? var_227_arg_1 : var_227_arg_2; [L612] SORT_1 var_228_arg_0 = input_77; [L613] SORT_2 var_228_arg_1 = var_207; [L614] SORT_2 var_228_arg_2 = var_227; [L615] SORT_2 var_228 = var_228_arg_0 ? var_228_arg_1 : var_228_arg_2; [L616] SORT_1 var_229_arg_0 = input_85; [L617] SORT_2 var_229_arg_1 = var_204; [L618] SORT_2 var_229_arg_2 = var_228; [L619] SORT_2 var_229 = var_229_arg_0 ? var_229_arg_1 : var_229_arg_2; [L620] var_229 = var_229 & mask_SORT_2 [L621] SORT_2 next_230_arg_1 = var_229; [L622] SORT_2 next_231_arg_1 = state_48; [L623] SORT_1 var_233_arg_0 = ~state_51; [L624] var_233_arg_0 = var_233_arg_0 & mask_SORT_1 [L625] SORT_1 var_233_arg_1 = ~input_232; [L626] var_233_arg_1 = var_233_arg_1 & mask_SORT_1 [L627] SORT_1 var_233 = var_233_arg_0 & var_233_arg_1; [L628] SORT_1 next_234_arg_1 = ~var_233; [L629] next_234_arg_1 = next_234_arg_1 & mask_SORT_1 [L630] SORT_1 var_235_arg_0 = state_53; [L631] SORT_1 var_235_arg_1 = input_232; [L632] SORT_1 var_235 = var_235_arg_0 | var_235_arg_1; [L633] SORT_1 next_236_arg_1 = var_235; [L634] SORT_2 var_237_arg_0 = var_115; [L635] SORT_2 var_237_arg_1 = var_63; [L636] SORT_1 var_237 = var_237_arg_0 == var_237_arg_1; [L637] SORT_2 var_238_arg_0 = var_115; [L638] SORT_2 var_238_arg_1 = var_71; [L639] SORT_1 var_238 = var_238_arg_0 == var_238_arg_1; [L640] SORT_1 var_239_arg_0 = var_237; [L641] SORT_1 var_239_arg_1 = var_238; [L642] SORT_1 var_239 = var_239_arg_0 & var_239_arg_1; [L643] SORT_2 var_240_arg_0 = var_115; [L644] SORT_2 var_240_arg_1 = var_79; [L645] SORT_1 var_240 = var_240_arg_0 == var_240_arg_1; [L646] SORT_1 var_241_arg_0 = var_239; [L647] SORT_1 var_241_arg_1 = var_240; [L648] SORT_1 var_241 = var_241_arg_0 & var_241_arg_1; [L649] SORT_2 var_242_arg_0 = var_115; [L650] SORT_2 var_242_arg_1 = var_87; [L651] SORT_1 var_242 = var_242_arg_0 == var_242_arg_1; [L652] SORT_1 var_243_arg_0 = var_241; [L653] SORT_1 var_243_arg_1 = var_242; [L654] SORT_1 var_243 = var_243_arg_0 & var_243_arg_1; [L655] SORT_1 var_244_arg_0 = ~state_51; [L656] var_244_arg_0 = var_244_arg_0 & mask_SORT_1 [L657] SORT_1 var_244_arg_1 = var_243; [L658] SORT_1 var_244 = var_244_arg_0 & var_244_arg_1; [L659] SORT_1 var_245_arg_0 = ~input_232; [L660] var_245_arg_0 = var_245_arg_0 & mask_SORT_1 [L661] SORT_1 var_245_arg_1 = var_244; [L662] SORT_1 var_245 = var_245_arg_0 | var_245_arg_1; [L663] SORT_2 var_246_arg_0 = var_63; [L664] SORT_2 var_246_arg_1 = state_38; [L665] SORT_1 var_246 = var_246_arg_0 == var_246_arg_1; [L666] SORT_4 var_248_arg_0 = var_247; [L667] SORT_4 var_248_arg_1 = var_186; [L668] SORT_1 var_248 = var_248_arg_0 <= var_248_arg_1; [L669] SORT_1 var_249_arg_0 = var_246; [L670] SORT_1 var_249_arg_1 = ~var_248; [L671] var_249_arg_1 = var_249_arg_1 & mask_SORT_1 [L672] SORT_1 var_249 = var_249_arg_0 & var_249_arg_1; [L673] SORT_2 var_250_arg_0 = var_115; [L674] SORT_2 var_250_arg_1 = state_14; [L675] SORT_1 var_250 = var_250_arg_0 == var_250_arg_1; [L676] SORT_2 var_251_arg_0 = var_115; [L677] SORT_2 var_251_arg_1 = state_42; [L678] SORT_1 var_251 = var_251_arg_0 == var_251_arg_1; [L679] SORT_1 var_252_arg_0 = var_250; [L680] SORT_1 var_252_arg_1 = var_251; [L681] SORT_1 var_252 = var_252_arg_0 | var_252_arg_1; [L682] SORT_1 var_253_arg_0 = var_249; [L683] SORT_1 var_253_arg_1 = var_252; [L684] SORT_1 var_253 = var_253_arg_0 & var_253_arg_1; [L685] SORT_2 var_254_arg_0 = var_115; [L686] SORT_2 var_254_arg_1 = state_22; [L687] SORT_1 var_254 = var_254_arg_0 == var_254_arg_1; [L688] SORT_2 var_255_arg_0 = var_115; [L689] SORT_2 var_255_arg_1 = state_40; [L690] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L691] SORT_1 var_256_arg_0 = var_254; [L692] SORT_1 var_256_arg_1 = var_255; [L693] SORT_1 var_256 = var_256_arg_0 | var_256_arg_1; [L694] SORT_1 var_257_arg_0 = var_253; [L695] SORT_1 var_257_arg_1 = var_256; [L696] SORT_1 var_257 = var_257_arg_0 & var_257_arg_1; [L697] SORT_2 var_258_arg_0 = var_115; [L698] SORT_2 var_258_arg_1 = state_30; [L699] SORT_1 var_258 = var_258_arg_0 == var_258_arg_1; [L700] SORT_4 var_260_arg_0 = var_186; [L701] SORT_4 var_260_arg_1 = var_259; [L702] SORT_1 var_260 = var_260_arg_0 <= var_260_arg_1; [L703] SORT_1 var_261_arg_0 = var_258; [L704] SORT_1 var_261_arg_1 = ~var_260; [L705] var_261_arg_1 = var_261_arg_1 & mask_SORT_1 [L706] SORT_1 var_261 = var_261_arg_0 | var_261_arg_1; [L707] SORT_1 var_262_arg_0 = var_257; [L708] SORT_1 var_262_arg_1 = var_261; [L709] SORT_1 var_262 = var_262_arg_0 & var_262_arg_1; [L710] SORT_1 var_263_arg_0 = ~state_51; [L711] var_263_arg_0 = var_263_arg_0 & mask_SORT_1 [L712] SORT_1 var_263_arg_1 = var_262; [L713] SORT_1 var_263 = var_263_arg_0 & var_263_arg_1; [L714] SORT_1 var_264_arg_0 = ~input_61; [L715] var_264_arg_0 = var_264_arg_0 & mask_SORT_1 [L716] SORT_1 var_264_arg_1 = var_263; [L717] SORT_1 var_264 = var_264_arg_0 | var_264_arg_1; [L718] SORT_1 var_265_arg_0 = var_245; [L719] SORT_1 var_265_arg_1 = var_264; [L720] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L721] SORT_2 var_266_arg_0 = var_71; [L722] SORT_2 var_266_arg_1 = state_38; [L723] SORT_1 var_266 = var_266_arg_0 == var_266_arg_1; [L724] SORT_1 var_267_arg_0 = ~var_248; [L725] var_267_arg_0 = var_267_arg_0 & mask_SORT_1 [L726] SORT_1 var_267_arg_1 = var_266; [L727] SORT_1 var_267 = var_267_arg_0 & var_267_arg_1; [L728] SORT_2 var_268_arg_0 = var_115; [L729] SORT_2 var_268_arg_1 = state_16; [L730] SORT_1 var_268 = var_268_arg_0 == var_268_arg_1; [L731] SORT_1 var_269_arg_0 = var_251; [L732] SORT_1 var_269_arg_1 = var_268; [L733] SORT_1 var_269 = var_269_arg_0 | var_269_arg_1; [L734] SORT_1 var_270_arg_0 = var_267; [L735] SORT_1 var_270_arg_1 = var_269; [L736] SORT_1 var_270 = var_270_arg_0 & var_270_arg_1; [L737] SORT_2 var_271_arg_0 = var_115; [L738] SORT_2 var_271_arg_1 = state_24; [L739] SORT_1 var_271 = var_271_arg_0 == var_271_arg_1; [L740] SORT_1 var_272_arg_0 = var_255; [L741] SORT_1 var_272_arg_1 = var_271; [L742] SORT_1 var_272 = var_272_arg_0 | var_272_arg_1; [L743] SORT_1 var_273_arg_0 = var_270; [L744] SORT_1 var_273_arg_1 = var_272; [L745] SORT_1 var_273 = var_273_arg_0 & var_273_arg_1; [L746] SORT_2 var_274_arg_0 = var_115; [L747] SORT_2 var_274_arg_1 = state_32; [L748] SORT_1 var_274 = var_274_arg_0 == var_274_arg_1; [L749] SORT_1 var_275_arg_0 = ~var_260; [L750] var_275_arg_0 = var_275_arg_0 & mask_SORT_1 [L751] SORT_1 var_275_arg_1 = var_274; [L752] SORT_1 var_275 = var_275_arg_0 | var_275_arg_1; [L753] SORT_1 var_276_arg_0 = var_273; [L754] SORT_1 var_276_arg_1 = var_275; [L755] SORT_1 var_276 = var_276_arg_0 & var_276_arg_1; [L756] SORT_1 var_277_arg_0 = ~state_51; [L757] var_277_arg_0 = var_277_arg_0 & mask_SORT_1 [L758] SORT_1 var_277_arg_1 = var_276; [L759] SORT_1 var_277 = var_277_arg_0 & var_277_arg_1; [L760] SORT_1 var_278_arg_0 = ~input_70; [L761] var_278_arg_0 = var_278_arg_0 & mask_SORT_1 [L762] SORT_1 var_278_arg_1 = var_277; [L763] SORT_1 var_278 = var_278_arg_0 | var_278_arg_1; [L764] SORT_1 var_279_arg_0 = var_265; [L765] SORT_1 var_279_arg_1 = var_278; [L766] SORT_1 var_279 = var_279_arg_0 & var_279_arg_1; [L767] SORT_2 var_280_arg_0 = var_79; [L768] SORT_2 var_280_arg_1 = state_38; [L769] SORT_1 var_280 = var_280_arg_0 == var_280_arg_1; [L770] SORT_1 var_281_arg_0 = ~var_248; [L771] var_281_arg_0 = var_281_arg_0 & mask_SORT_1 [L772] SORT_1 var_281_arg_1 = var_280; [L773] SORT_1 var_281 = var_281_arg_0 & var_281_arg_1; [L774] SORT_2 var_282_arg_0 = var_115; [L775] SORT_2 var_282_arg_1 = state_18; [L776] SORT_1 var_282 = var_282_arg_0 == var_282_arg_1; [L777] SORT_1 var_283_arg_0 = var_251; [L778] SORT_1 var_283_arg_1 = var_282; [L779] SORT_1 var_283 = var_283_arg_0 | var_283_arg_1; [L780] SORT_1 var_284_arg_0 = var_281; [L781] SORT_1 var_284_arg_1 = var_283; [L782] SORT_1 var_284 = var_284_arg_0 & var_284_arg_1; [L783] SORT_2 var_285_arg_0 = var_115; [L784] SORT_2 var_285_arg_1 = state_26; [L785] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L786] SORT_1 var_286_arg_0 = var_255; [L787] SORT_1 var_286_arg_1 = var_285; [L788] SORT_1 var_286 = var_286_arg_0 | var_286_arg_1; [L789] SORT_1 var_287_arg_0 = var_284; [L790] SORT_1 var_287_arg_1 = var_286; [L791] SORT_1 var_287 = var_287_arg_0 & var_287_arg_1; [L792] SORT_2 var_288_arg_0 = var_115; [L793] SORT_2 var_288_arg_1 = state_34; [L794] SORT_1 var_288 = var_288_arg_0 == var_288_arg_1; [L795] SORT_1 var_289_arg_0 = ~var_260; [L796] var_289_arg_0 = var_289_arg_0 & mask_SORT_1 [L797] SORT_1 var_289_arg_1 = var_288; [L798] SORT_1 var_289 = var_289_arg_0 | var_289_arg_1; [L799] SORT_1 var_290_arg_0 = var_287; [L800] SORT_1 var_290_arg_1 = var_289; [L801] SORT_1 var_290 = var_290_arg_0 & var_290_arg_1; [L802] SORT_1 var_291_arg_0 = ~state_51; [L803] var_291_arg_0 = var_291_arg_0 & mask_SORT_1 [L804] SORT_1 var_291_arg_1 = var_290; [L805] SORT_1 var_291 = var_291_arg_0 & var_291_arg_1; [L806] SORT_1 var_292_arg_0 = ~input_78; [L807] var_292_arg_0 = var_292_arg_0 & mask_SORT_1 [L808] SORT_1 var_292_arg_1 = var_291; [L809] SORT_1 var_292 = var_292_arg_0 | var_292_arg_1; [L810] SORT_1 var_293_arg_0 = var_279; [L811] SORT_1 var_293_arg_1 = var_292; [L812] SORT_1 var_293 = var_293_arg_0 & var_293_arg_1; [L813] SORT_2 var_294_arg_0 = var_87; [L814] SORT_2 var_294_arg_1 = state_38; [L815] SORT_1 var_294 = var_294_arg_0 == var_294_arg_1; [L816] SORT_1 var_295_arg_0 = ~var_248; [L817] var_295_arg_0 = var_295_arg_0 & mask_SORT_1 [L818] SORT_1 var_295_arg_1 = var_294; [L819] SORT_1 var_295 = var_295_arg_0 & var_295_arg_1; [L820] SORT_2 var_296_arg_0 = var_115; [L821] SORT_2 var_296_arg_1 = state_20; [L822] SORT_1 var_296 = var_296_arg_0 == var_296_arg_1; [L823] SORT_1 var_297_arg_0 = var_251; [L824] SORT_1 var_297_arg_1 = var_296; [L825] SORT_1 var_297 = var_297_arg_0 | var_297_arg_1; [L826] SORT_1 var_298_arg_0 = var_295; [L827] SORT_1 var_298_arg_1 = var_297; [L828] SORT_1 var_298 = var_298_arg_0 & var_298_arg_1; [L829] SORT_2 var_299_arg_0 = var_115; [L830] SORT_2 var_299_arg_1 = state_28; [L831] SORT_1 var_299 = var_299_arg_0 == var_299_arg_1; [L832] SORT_1 var_300_arg_0 = var_255; [L833] SORT_1 var_300_arg_1 = var_299; [L834] SORT_1 var_300 = var_300_arg_0 | var_300_arg_1; [L835] SORT_1 var_301_arg_0 = var_298; [L836] SORT_1 var_301_arg_1 = var_300; [L837] SORT_1 var_301 = var_301_arg_0 & var_301_arg_1; [L838] SORT_2 var_302_arg_0 = var_115; [L839] SORT_2 var_302_arg_1 = state_36; [L840] SORT_1 var_302 = var_302_arg_0 == var_302_arg_1; [L841] SORT_1 var_303_arg_0 = ~var_260; [L842] var_303_arg_0 = var_303_arg_0 & mask_SORT_1 [L843] SORT_1 var_303_arg_1 = var_302; [L844] SORT_1 var_303 = var_303_arg_0 | var_303_arg_1; [L845] SORT_1 var_304_arg_0 = var_301; [L846] SORT_1 var_304_arg_1 = var_303; [L847] SORT_1 var_304 = var_304_arg_0 & var_304_arg_1; [L848] SORT_1 var_305_arg_0 = ~state_51; [L849] var_305_arg_0 = var_305_arg_0 & mask_SORT_1 [L850] SORT_1 var_305_arg_1 = var_304; [L851] SORT_1 var_305 = var_305_arg_0 & var_305_arg_1; [L852] SORT_1 var_306_arg_0 = ~input_86; [L853] var_306_arg_0 = var_306_arg_0 & mask_SORT_1 [L854] SORT_1 var_306_arg_1 = var_305; [L855] SORT_1 var_306 = var_306_arg_0 | var_306_arg_1; [L856] SORT_1 var_307_arg_0 = var_293; [L857] SORT_1 var_307_arg_1 = var_306; [L858] SORT_1 var_307 = var_307_arg_0 & var_307_arg_1; [L859] SORT_2 var_308_arg_0 = var_62; [L860] SORT_2 var_308_arg_1 = var_63; [L861] SORT_1 var_308 = var_308_arg_0 == var_308_arg_1; [L862] SORT_4 var_310_arg_0 = var_186; [L863] SORT_4 var_310_arg_1 = var_309; [L864] SORT_1 var_310 = var_310_arg_0 <= var_310_arg_1; [L865] SORT_4 var_311_arg_0 = var_259; [L866] SORT_4 var_311_arg_1 = var_212; [L867] SORT_1 var_311 = var_311_arg_0 == var_311_arg_1; [L868] SORT_1 var_312_arg_0 = ~var_310; [L869] var_312_arg_0 = var_312_arg_0 & mask_SORT_1 [L870] SORT_1 var_312_arg_1 = var_311; [L871] SORT_1 var_312 = var_312_arg_0 | var_312_arg_1; [L872] SORT_1 var_313_arg_0 = var_308; [L873] SORT_1 var_313_arg_1 = var_312; [L874] SORT_1 var_313 = var_313_arg_0 & var_313_arg_1; [L875] SORT_1 var_314_arg_0 = ~state_51; [L876] var_314_arg_0 = var_314_arg_0 & mask_SORT_1 [L877] SORT_1 var_314_arg_1 = var_313; [L878] SORT_1 var_314 = var_314_arg_0 & var_314_arg_1; [L879] SORT_1 var_315_arg_0 = ~input_60; [L880] var_315_arg_0 = var_315_arg_0 & mask_SORT_1 [L881] SORT_1 var_315_arg_1 = var_314; [L882] SORT_1 var_315 = var_315_arg_0 | var_315_arg_1; [L883] SORT_1 var_316_arg_0 = var_307; [L884] SORT_1 var_316_arg_1 = var_315; [L885] SORT_1 var_316 = var_316_arg_0 & var_316_arg_1; [L886] SORT_2 var_317_arg_0 = var_62; [L887] SORT_2 var_317_arg_1 = var_71; [L888] SORT_1 var_317 = var_317_arg_0 == var_317_arg_1; [L889] SORT_4 var_318_arg_0 = var_259; [L890] SORT_4 var_318_arg_1 = var_209; [L891] SORT_1 var_318 = var_318_arg_0 == var_318_arg_1; [L892] SORT_1 var_319_arg_0 = ~var_310; [L893] var_319_arg_0 = var_319_arg_0 & mask_SORT_1 [L894] SORT_1 var_319_arg_1 = var_318; [L895] SORT_1 var_319 = var_319_arg_0 | var_319_arg_1; [L896] SORT_1 var_320_arg_0 = var_317; [L897] SORT_1 var_320_arg_1 = var_319; [L898] SORT_1 var_320 = var_320_arg_0 & var_320_arg_1; [L899] SORT_1 var_321_arg_0 = ~state_51; [L900] var_321_arg_0 = var_321_arg_0 & mask_SORT_1 [L901] SORT_1 var_321_arg_1 = var_320; [L902] SORT_1 var_321 = var_321_arg_0 & var_321_arg_1; [L903] SORT_1 var_322_arg_0 = ~input_69; [L904] var_322_arg_0 = var_322_arg_0 & mask_SORT_1 [L905] SORT_1 var_322_arg_1 = var_321; [L906] SORT_1 var_322 = var_322_arg_0 | var_322_arg_1; [L907] SORT_1 var_323_arg_0 = var_316; [L908] SORT_1 var_323_arg_1 = var_322; [L909] SORT_1 var_323 = var_323_arg_0 & var_323_arg_1; [L910] SORT_2 var_324_arg_0 = var_62; [L911] SORT_2 var_324_arg_1 = var_79; [L912] SORT_1 var_324 = var_324_arg_0 == var_324_arg_1; [L913] SORT_4 var_325_arg_0 = var_259; [L914] SORT_4 var_325_arg_1 = var_206; [L915] SORT_1 var_325 = var_325_arg_0 == var_325_arg_1; [L916] SORT_1 var_326_arg_0 = ~var_310; [L917] var_326_arg_0 = var_326_arg_0 & mask_SORT_1 [L918] SORT_1 var_326_arg_1 = var_325; [L919] SORT_1 var_326 = var_326_arg_0 | var_326_arg_1; [L920] SORT_1 var_327_arg_0 = var_324; [L921] SORT_1 var_327_arg_1 = var_326; [L922] SORT_1 var_327 = var_327_arg_0 & var_327_arg_1; [L923] SORT_1 var_328_arg_0 = ~state_51; [L924] var_328_arg_0 = var_328_arg_0 & mask_SORT_1 [L925] SORT_1 var_328_arg_1 = var_327; [L926] SORT_1 var_328 = var_328_arg_0 & var_328_arg_1; [L927] SORT_1 var_329_arg_0 = ~input_77; [L928] var_329_arg_0 = var_329_arg_0 & mask_SORT_1 [L929] SORT_1 var_329_arg_1 = var_328; [L930] SORT_1 var_329 = var_329_arg_0 | var_329_arg_1; [L931] SORT_1 var_330_arg_0 = var_323; [L932] SORT_1 var_330_arg_1 = var_329; [L933] SORT_1 var_330 = var_330_arg_0 & var_330_arg_1; [L934] SORT_2 var_331_arg_0 = var_62; [L935] SORT_2 var_331_arg_1 = var_87; [L936] SORT_1 var_331 = var_331_arg_0 == var_331_arg_1; [L937] SORT_4 var_332_arg_0 = var_259; [L938] SORT_4 var_332_arg_1 = var_203; [L939] SORT_1 var_332 = var_332_arg_0 == var_332_arg_1; [L940] SORT_1 var_333_arg_0 = ~var_310; [L941] var_333_arg_0 = var_333_arg_0 & mask_SORT_1 [L942] SORT_1 var_333_arg_1 = var_332; [L943] SORT_1 var_333 = var_333_arg_0 | var_333_arg_1; [L944] SORT_1 var_334_arg_0 = var_331; [L945] SORT_1 var_334_arg_1 = var_333; [L946] SORT_1 var_334 = var_334_arg_0 & var_334_arg_1; [L947] SORT_1 var_335_arg_0 = ~state_51; [L948] var_335_arg_0 = var_335_arg_0 & mask_SORT_1 [L949] SORT_1 var_335_arg_1 = var_334; [L950] SORT_1 var_335 = var_335_arg_0 & var_335_arg_1; [L951] SORT_1 var_336_arg_0 = ~input_85; [L952] var_336_arg_0 = var_336_arg_0 & mask_SORT_1 [L953] SORT_1 var_336_arg_1 = var_335; [L954] SORT_1 var_336 = var_336_arg_0 | var_336_arg_1; [L955] SORT_1 var_337_arg_0 = var_330; [L956] SORT_1 var_337_arg_1 = var_336; [L957] SORT_1 var_337 = var_337_arg_0 & var_337_arg_1; [L958] SORT_1 var_338_arg_0 = ~state_51; [L959] var_338_arg_0 = var_338_arg_0 & mask_SORT_1 [L960] SORT_1 var_338_arg_1 = ~input_114; [L961] var_338_arg_1 = var_338_arg_1 & mask_SORT_1 [L962] SORT_1 var_338 = var_338_arg_0 | var_338_arg_1; [L963] SORT_1 var_339_arg_0 = var_337; [L964] SORT_1 var_339_arg_1 = var_338; [L965] SORT_1 var_339 = var_339_arg_0 & var_339_arg_1; [L966] SORT_1 var_340_arg_0 = ~state_51; [L967] var_340_arg_0 = var_340_arg_0 & mask_SORT_1 [L968] SORT_1 var_340_arg_1 = ~input_112; [L969] var_340_arg_1 = var_340_arg_1 & mask_SORT_1 [L970] SORT_1 var_340 = var_340_arg_0 | var_340_arg_1; [L971] SORT_1 var_341_arg_0 = var_339; [L972] SORT_1 var_341_arg_1 = var_340; [L973] SORT_1 var_341 = var_341_arg_0 & var_341_arg_1; [L974] SORT_1 var_342_arg_0 = ~state_51; [L975] var_342_arg_0 = var_342_arg_0 & mask_SORT_1 [L976] SORT_1 var_342_arg_1 = ~input_111; [L977] var_342_arg_1 = var_342_arg_1 & mask_SORT_1 [L978] SORT_1 var_342 = var_342_arg_0 | var_342_arg_1; [L979] SORT_1 var_343_arg_0 = var_341; [L980] SORT_1 var_343_arg_1 = var_342; [L981] SORT_1 var_343 = var_343_arg_0 & var_343_arg_1; [L982] SORT_1 var_344_arg_0 = ~state_51; [L983] var_344_arg_0 = var_344_arg_0 & mask_SORT_1 [L984] SORT_1 var_344_arg_1 = ~input_109; [L985] var_344_arg_1 = var_344_arg_1 & mask_SORT_1 [L986] SORT_1 var_344 = var_344_arg_0 | var_344_arg_1; [L987] SORT_1 var_345_arg_0 = var_343; [L988] SORT_1 var_345_arg_1 = var_344; [L989] SORT_1 var_345 = var_345_arg_0 & var_345_arg_1; [L990] SORT_1 var_346_arg_0 = ~state_51; [L991] var_346_arg_0 = var_346_arg_0 & mask_SORT_1 [L992] SORT_1 var_346_arg_1 = ~input_107; [L993] var_346_arg_1 = var_346_arg_1 & mask_SORT_1 [L994] SORT_1 var_346 = var_346_arg_0 | var_346_arg_1; [L995] SORT_1 var_347_arg_0 = var_345; [L996] SORT_1 var_347_arg_1 = var_346; [L997] SORT_1 var_347 = var_347_arg_0 & var_347_arg_1; [L998] SORT_1 var_348_arg_0 = ~state_51; [L999] var_348_arg_0 = var_348_arg_0 & mask_SORT_1 [L1000] SORT_1 var_348_arg_1 = ~input_106; [L1001] var_348_arg_1 = var_348_arg_1 & mask_SORT_1 [L1002] SORT_1 var_348 = var_348_arg_0 | var_348_arg_1; [L1003] SORT_1 var_349_arg_0 = var_347; [L1004] SORT_1 var_349_arg_1 = var_348; [L1005] SORT_1 var_349 = var_349_arg_0 & var_349_arg_1; [L1006] SORT_1 var_350_arg_0 = ~state_51; [L1007] var_350_arg_0 = var_350_arg_0 & mask_SORT_1 [L1008] SORT_1 var_350_arg_1 = ~input_105; [L1009] var_350_arg_1 = var_350_arg_1 & mask_SORT_1 [L1010] SORT_1 var_350 = var_350_arg_0 | var_350_arg_1; [L1011] SORT_1 var_351_arg_0 = var_349; [L1012] SORT_1 var_351_arg_1 = var_350; [L1013] SORT_1 var_351 = var_351_arg_0 & var_351_arg_1; [L1014] SORT_1 var_352_arg_0 = ~state_51; [L1015] var_352_arg_0 = var_352_arg_0 & mask_SORT_1 [L1016] SORT_1 var_352_arg_1 = ~input_104; [L1017] var_352_arg_1 = var_352_arg_1 & mask_SORT_1 [L1018] SORT_1 var_352 = var_352_arg_0 | var_352_arg_1; [L1019] SORT_1 var_353_arg_0 = var_351; [L1020] SORT_1 var_353_arg_1 = var_352; [L1021] SORT_1 var_353 = var_353_arg_0 & var_353_arg_1; [L1022] SORT_1 var_354_arg_0 = input_232; [L1023] SORT_1 var_354_arg_1 = input_61; [L1024] SORT_1 var_354 = var_354_arg_0 | var_354_arg_1; [L1025] SORT_1 var_355_arg_0 = input_70; [L1026] SORT_1 var_355_arg_1 = var_354; [L1027] SORT_1 var_355 = var_355_arg_0 | var_355_arg_1; [L1028] SORT_1 var_356_arg_0 = input_78; [L1029] SORT_1 var_356_arg_1 = var_355; [L1030] SORT_1 var_356 = var_356_arg_0 | var_356_arg_1; [L1031] SORT_1 var_357_arg_0 = input_86; [L1032] SORT_1 var_357_arg_1 = var_356; [L1033] SORT_1 var_357 = var_357_arg_0 | var_357_arg_1; [L1034] SORT_1 var_358_arg_0 = input_60; [L1035] SORT_1 var_358_arg_1 = var_357; [L1036] SORT_1 var_358 = var_358_arg_0 | var_358_arg_1; [L1037] SORT_1 var_359_arg_0 = input_69; [L1038] SORT_1 var_359_arg_1 = var_358; [L1039] SORT_1 var_359 = var_359_arg_0 | var_359_arg_1; [L1040] SORT_1 var_360_arg_0 = input_77; [L1041] SORT_1 var_360_arg_1 = var_359; [L1042] SORT_1 var_360 = var_360_arg_0 | var_360_arg_1; [L1043] SORT_1 var_361_arg_0 = input_85; [L1044] SORT_1 var_361_arg_1 = var_360; [L1045] SORT_1 var_361 = var_361_arg_0 | var_361_arg_1; [L1046] SORT_1 var_362_arg_0 = input_114; [L1047] SORT_1 var_362_arg_1 = var_361; [L1048] SORT_1 var_362 = var_362_arg_0 | var_362_arg_1; [L1049] SORT_1 var_363_arg_0 = input_112; [L1050] SORT_1 var_363_arg_1 = var_362; [L1051] SORT_1 var_363 = var_363_arg_0 | var_363_arg_1; [L1052] SORT_1 var_364_arg_0 = input_111; [L1053] SORT_1 var_364_arg_1 = var_363; [L1054] SORT_1 var_364 = var_364_arg_0 | var_364_arg_1; [L1055] SORT_1 var_365_arg_0 = input_109; [L1056] SORT_1 var_365_arg_1 = var_364; [L1057] SORT_1 var_365 = var_365_arg_0 | var_365_arg_1; [L1058] SORT_1 var_366_arg_0 = input_107; [L1059] SORT_1 var_366_arg_1 = var_365; [L1060] SORT_1 var_366 = var_366_arg_0 | var_366_arg_1; [L1061] SORT_1 var_367_arg_0 = input_106; [L1062] SORT_1 var_367_arg_1 = var_366; [L1063] SORT_1 var_367 = var_367_arg_0 | var_367_arg_1; [L1064] SORT_1 var_368_arg_0 = input_105; [L1065] SORT_1 var_368_arg_1 = var_367; [L1066] SORT_1 var_368 = var_368_arg_0 | var_368_arg_1; [L1067] SORT_1 var_369_arg_0 = input_104; [L1068] SORT_1 var_369_arg_1 = var_368; [L1069] SORT_1 var_369 = var_369_arg_0 | var_369_arg_1; [L1070] SORT_1 var_370_arg_0 = var_353; [L1071] SORT_1 var_370_arg_1 = var_369; [L1072] SORT_1 var_370 = var_370_arg_0 & var_370_arg_1; [L1073] SORT_1 var_371_arg_0 = input_232; [L1074] SORT_1 var_371_arg_1 = input_61; [L1075] SORT_1 var_371 = var_371_arg_0 & var_371_arg_1; [L1076] SORT_1 var_372_arg_0 = input_70; [L1077] SORT_1 var_372_arg_1 = var_354; [L1078] SORT_1 var_372 = var_372_arg_0 & var_372_arg_1; [L1079] SORT_1 var_373_arg_0 = var_371; [L1080] SORT_1 var_373_arg_1 = var_372; [L1081] SORT_1 var_373 = var_373_arg_0 | var_373_arg_1; [L1082] SORT_1 var_374_arg_0 = input_78; [L1083] SORT_1 var_374_arg_1 = var_355; [L1084] SORT_1 var_374 = var_374_arg_0 & var_374_arg_1; [L1085] SORT_1 var_375_arg_0 = var_373; [L1086] SORT_1 var_375_arg_1 = var_374; [L1087] SORT_1 var_375 = var_375_arg_0 | var_375_arg_1; [L1088] SORT_1 var_376_arg_0 = input_86; [L1089] SORT_1 var_376_arg_1 = var_356; [L1090] SORT_1 var_376 = var_376_arg_0 & var_376_arg_1; [L1091] SORT_1 var_377_arg_0 = var_375; [L1092] SORT_1 var_377_arg_1 = var_376; [L1093] SORT_1 var_377 = var_377_arg_0 | var_377_arg_1; [L1094] SORT_1 var_378_arg_0 = input_60; [L1095] SORT_1 var_378_arg_1 = var_357; [L1096] SORT_1 var_378 = var_378_arg_0 & var_378_arg_1; [L1097] SORT_1 var_379_arg_0 = var_377; [L1098] SORT_1 var_379_arg_1 = var_378; [L1099] SORT_1 var_379 = var_379_arg_0 | var_379_arg_1; [L1100] SORT_1 var_380_arg_0 = input_69; [L1101] SORT_1 var_380_arg_1 = var_358; [L1102] SORT_1 var_380 = var_380_arg_0 & var_380_arg_1; [L1103] SORT_1 var_381_arg_0 = var_379; [L1104] SORT_1 var_381_arg_1 = var_380; [L1105] SORT_1 var_381 = var_381_arg_0 | var_381_arg_1; [L1106] SORT_1 var_382_arg_0 = input_77; [L1107] SORT_1 var_382_arg_1 = var_359; [L1108] SORT_1 var_382 = var_382_arg_0 & var_382_arg_1; [L1109] SORT_1 var_383_arg_0 = var_381; [L1110] SORT_1 var_383_arg_1 = var_382; [L1111] SORT_1 var_383 = var_383_arg_0 | var_383_arg_1; [L1112] SORT_1 var_384_arg_0 = input_85; [L1113] SORT_1 var_384_arg_1 = var_360; [L1114] SORT_1 var_384 = var_384_arg_0 & var_384_arg_1; [L1115] SORT_1 var_385_arg_0 = var_383; [L1116] SORT_1 var_385_arg_1 = var_384; [L1117] SORT_1 var_385 = var_385_arg_0 | var_385_arg_1; [L1118] SORT_1 var_386_arg_0 = input_114; [L1119] SORT_1 var_386_arg_1 = var_361; [L1120] SORT_1 var_386 = var_386_arg_0 & var_386_arg_1; [L1121] SORT_1 var_387_arg_0 = var_385; [L1122] SORT_1 var_387_arg_1 = var_386; [L1123] SORT_1 var_387 = var_387_arg_0 | var_387_arg_1; [L1124] SORT_1 var_388_arg_0 = input_112; [L1125] SORT_1 var_388_arg_1 = var_362; [L1126] SORT_1 var_388 = var_388_arg_0 & var_388_arg_1; [L1127] SORT_1 var_389_arg_0 = var_387; [L1128] SORT_1 var_389_arg_1 = var_388; [L1129] SORT_1 var_389 = var_389_arg_0 | var_389_arg_1; [L1130] SORT_1 var_390_arg_0 = input_111; [L1131] SORT_1 var_390_arg_1 = var_363; [L1132] SORT_1 var_390 = var_390_arg_0 & var_390_arg_1; [L1133] SORT_1 var_391_arg_0 = var_389; [L1134] SORT_1 var_391_arg_1 = var_390; [L1135] SORT_1 var_391 = var_391_arg_0 | var_391_arg_1; [L1136] SORT_1 var_392_arg_0 = input_109; [L1137] SORT_1 var_392_arg_1 = var_364; [L1138] SORT_1 var_392 = var_392_arg_0 & var_392_arg_1; [L1139] SORT_1 var_393_arg_0 = var_391; [L1140] SORT_1 var_393_arg_1 = var_392; [L1141] SORT_1 var_393 = var_393_arg_0 | var_393_arg_1; [L1142] SORT_1 var_394_arg_0 = input_107; [L1143] SORT_1 var_394_arg_1 = var_365; [L1144] SORT_1 var_394 = var_394_arg_0 & var_394_arg_1; [L1145] SORT_1 var_395_arg_0 = var_393; [L1146] SORT_1 var_395_arg_1 = var_394; [L1147] SORT_1 var_395 = var_395_arg_0 | var_395_arg_1; [L1148] SORT_1 var_396_arg_0 = input_106; [L1149] SORT_1 var_396_arg_1 = var_366; [L1150] SORT_1 var_396 = var_396_arg_0 & var_396_arg_1; [L1151] SORT_1 var_397_arg_0 = var_395; [L1152] SORT_1 var_397_arg_1 = var_396; [L1153] SORT_1 var_397 = var_397_arg_0 | var_397_arg_1; [L1154] SORT_1 var_398_arg_0 = input_105; [L1155] SORT_1 var_398_arg_1 = var_367; [L1156] SORT_1 var_398 = var_398_arg_0 & var_398_arg_1; [L1157] SORT_1 var_399_arg_0 = var_397; [L1158] SORT_1 var_399_arg_1 = var_398; [L1159] SORT_1 var_399 = var_399_arg_0 | var_399_arg_1; [L1160] SORT_1 var_400_arg_0 = input_104; [L1161] SORT_1 var_400_arg_1 = var_368; [L1162] SORT_1 var_400 = var_400_arg_0 & var_400_arg_1; [L1163] SORT_1 var_401_arg_0 = var_399; [L1164] SORT_1 var_401_arg_1 = var_400; [L1165] SORT_1 var_401 = var_401_arg_0 | var_401_arg_1; [L1166] SORT_1 var_402_arg_0 = var_370; [L1167] SORT_1 var_402_arg_1 = ~var_401; [L1168] var_402_arg_1 = var_402_arg_1 & mask_SORT_1 [L1169] SORT_1 var_402 = var_402_arg_0 & var_402_arg_1; [L1170] SORT_1 var_403_arg_0 = ~state_51; [L1171] var_403_arg_0 = var_403_arg_0 & mask_SORT_1 [L1172] SORT_1 var_403_arg_1 = state_53; [L1173] SORT_1 var_403 = var_403_arg_0 & var_403_arg_1; [L1174] SORT_1 var_404_arg_0 = ~state_51; [L1175] var_404_arg_0 = var_404_arg_0 & mask_SORT_1 [L1176] SORT_1 var_404_arg_1 = state_53; [L1177] SORT_1 var_404 = var_404_arg_0 | var_404_arg_1; [L1178] SORT_1 var_405_arg_0 = ~var_403; [L1179] var_405_arg_0 = var_405_arg_0 & mask_SORT_1 [L1180] SORT_1 var_405_arg_1 = var_404; [L1181] SORT_1 var_405 = var_405_arg_0 & var_405_arg_1; [L1182] SORT_1 var_406_arg_0 = var_402; [L1183] SORT_1 var_406_arg_1 = var_405; [L1184] SORT_1 var_406 = var_406_arg_0 & var_406_arg_1; [L1185] SORT_1 var_407_arg_0 = var_233; [L1186] SORT_1 var_407_arg_1 = var_235; [L1187] SORT_1 var_407 = var_407_arg_0 & var_407_arg_1; [L1188] SORT_1 var_408_arg_0 = var_233; [L1189] SORT_1 var_408_arg_1 = var_235; [L1190] SORT_1 var_408 = var_408_arg_0 | var_408_arg_1; [L1191] SORT_1 var_409_arg_0 = ~var_407; [L1192] var_409_arg_0 = var_409_arg_0 & mask_SORT_1 [L1193] SORT_1 var_409_arg_1 = var_408; [L1194] SORT_1 var_409 = var_409_arg_0 & var_409_arg_1; [L1195] SORT_1 var_410_arg_0 = var_406; [L1196] SORT_1 var_410_arg_1 = var_409; [L1197] SORT_1 var_410 = var_410_arg_0 & var_410_arg_1; [L1198] SORT_1 var_411_arg_0 = var_410; [L1199] SORT_1 var_411_arg_1 = ~state_55; [L1200] var_411_arg_1 = var_411_arg_1 & mask_SORT_1 [L1201] SORT_1 var_411 = var_411_arg_0 & var_411_arg_1; [L1202] SORT_1 next_412_arg_1 = ~var_411; [L1203] next_412_arg_1 = next_412_arg_1 & mask_SORT_1 [L1205] state_6 = next_67_arg_1 [L1206] state_8 = next_75_arg_1 [L1207] state_10 = next_83_arg_1 [L1208] state_12 = next_91_arg_1 [L1209] state_14 = next_92_arg_1 [L1210] state_16 = next_93_arg_1 [L1211] state_18 = next_94_arg_1 [L1212] state_20 = next_95_arg_1 [L1213] state_22 = next_96_arg_1 [L1214] state_24 = next_97_arg_1 [L1215] state_26 = next_98_arg_1 [L1216] state_28 = next_99_arg_1 [L1217] state_30 = next_100_arg_1 [L1218] state_32 = next_101_arg_1 [L1219] state_34 = next_102_arg_1 [L1220] state_36 = next_103_arg_1 [L1221] state_38 = next_124_arg_1 [L1222] state_40 = next_155_arg_1 [L1223] state_42 = next_185_arg_1 [L1224] state_44 = next_200_arg_1 [L1225] state_46 = next_230_arg_1 [L1226] state_48 = next_231_arg_1 [L1227] state_51 = next_234_arg_1 [L1228] state_53 = next_236_arg_1 [L1229] state_55 = next_412_arg_1 VAL [bad_58_arg_0=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_104=235, input_105=0, input_106=235, input_107=246, input_109=236, input_111=0, input_112=0, input_114=236, input_232=31, input_60=30, input_61=0, input_69=0, input_70=2, input_77=255, input_78=2, input_85=0, input_86=22, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, next_100_arg_1=0, next_101_arg_1=0, next_102_arg_1=0, next_103_arg_1=0, next_124_arg_1=7, next_155_arg_1=0, next_185_arg_1=0, next_200_arg_1=255, next_230_arg_1=0, next_231_arg_1=0, next_234_arg_1=0, next_236_arg_1=31, next_412_arg_1=0, next_67_arg_1=7, next_75_arg_1=2, next_83_arg_1=6, next_91_arg_1=5, next_92_arg_1=0, next_93_arg_1=0, next_94_arg_1=0, next_95_arg_1=0, next_96_arg_1=0, next_97_arg_1=0, next_98_arg_1=0, next_99_arg_1=0, state_10=6, state_12=5, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=7, state_40=0, state_42=0, state_44=255, state_46=0, state_48=0, state_51=0, state_53=31, state_55=0, state_6=7, state_8=2, var_108=4, var_110=3, var_113=1, var_115=0, var_116=0, var_116_arg_0=236, var_116_arg_1=0, var_116_arg_2=0, var_117=0, var_117_arg_0=0, var_117_arg_1=1, var_117_arg_2=0, var_118=0, var_118_arg_0=0, var_118_arg_1=2, var_118_arg_2=0, var_119=3, var_119_arg_0=236, var_119_arg_1=3, var_119_arg_2=0, var_120=4, var_120_arg_0=246, var_120_arg_1=4, var_120_arg_2=3, var_121=5, var_121_arg_0=235, var_121_arg_1=5, var_121_arg_2=4, var_122=5, var_122_arg_0=0, var_122_arg_1=6, var_122_arg_2=5, var_123=7, var_123_arg_0=235, var_123_arg_1=7, var_123_arg_2=5, var_125=0, var_126=0, var_126_arg_0=0, var_126_arg_1=0, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_128=0, var_128_arg_0=0, var_128_arg_1=0, var_129=0, var_129_arg_0=0, var_130=0, var_130_arg_0=0, var_130_arg_1=0, var_131=0, var_131_arg_0=0, var_131_arg_1=0, var_132=0, var_132_arg_0=0, var_133=0, var_133_arg_0=0, var_133_arg_1=0, var_134=0, var_134_arg_0=0, var_134_arg_1=0, var_135=0, var_135_arg_0=0, var_136=0, var_136_arg_0=0, var_136_arg_1=0, var_137=0, var_137_arg_0=0, var_137_arg_1=0, var_138=0, var_138_arg_0=0, var_139=0, var_139_arg_0=0, var_139_arg_1=0, var_140=0, var_140_arg_0=0, var_141=0, var_141_arg_0=0, var_141_arg_1=0, var_142=0, var_142_arg_0=0, var_143=0, var_143_arg_0=0, var_143_arg_1=0, var_144=0, var_144_arg_0=0, var_145=0, var_145_arg_0=0, var_145_arg_1=0, var_146=0, var_146_arg_0=0, var_147=0, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=0, var_148=0, var_148_arg_0=2, var_148_arg_1=0, var_148_arg_2=0, var_149=0, var_149_arg_0=2, var_149_arg_1=0, var_149_arg_2=0, var_150=0, var_150_arg_0=22, var_150_arg_1=0, var_150_arg_2=0, var_151=0, var_151_arg_0=30, var_151_arg_1=0, var_151_arg_2=0, var_152=0, var_152_arg_0=0, var_152_arg_1=0, var_152_arg_2=0, var_153=0, var_153_arg_0=255, var_153_arg_1=0, var_153_arg_2=0, var_154=0, var_154_arg_0=0, var_154_arg_1=0, var_154_arg_2=0, var_156=0, var_156_arg_0=0, var_156_arg_1=0, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_159=0, var_159_arg_0=0, var_160=0, var_160_arg_0=0, var_160_arg_1=0, var_161=0, var_161_arg_0=0, var_161_arg_1=0, var_162=0, var_162_arg_0=0, var_163=0, var_163_arg_0=0, var_163_arg_1=0, var_164=0, var_164_arg_0=0, var_164_arg_1=0, var_165=0, var_165_arg_0=0, var_166=0, var_166_arg_0=0, var_166_arg_1=0, var_167=0, var_167_arg_0=0, var_167_arg_1=0, var_168=0, var_168_arg_0=0, var_169=0, var_169_arg_0=0, var_169_arg_1=0, var_170=0, var_170_arg_0=0, var_171=0, var_171_arg_0=0, var_171_arg_1=0, var_172=0, var_172_arg_0=0, var_173=0, var_173_arg_0=0, var_173_arg_1=0, var_174=0, var_174_arg_0=0, var_175=0, var_175_arg_0=0, var_175_arg_1=0, var_176=0, var_176_arg_0=0, var_177=0, var_177_arg_0=0, var_177_arg_1=0, var_177_arg_2=0, var_178=0, var_178_arg_0=2, var_178_arg_1=0, var_178_arg_2=0, var_179=0, var_179_arg_0=2, var_179_arg_1=0, var_179_arg_2=0, var_180=0, var_180_arg_0=22, var_180_arg_1=0, var_180_arg_2=0, var_181=0, var_181_arg_0=30, var_181_arg_1=0, var_181_arg_2=0, var_182=0, var_182_arg_0=0, var_182_arg_1=0, var_182_arg_2=0, var_183=0, var_183_arg_0=255, var_183_arg_1=0, var_183_arg_2=0, var_184=0, var_184_arg_0=0, var_184_arg_1=0, var_184_arg_2=0, var_186=0, var_186_arg_0=0, var_186_arg_1=0, var_187=1, var_188=4294967295, var_188_arg_0=0, var_188_arg_1=1, var_189=255, var_189_arg_0=4294967295, var_190=1, var_190_arg_0=1, var_190_arg_1=0, var_191=1, var_191_arg_0=1, var_192=0, var_192_arg_0=0, var_192_arg_1=1, var_192_arg_2=0, var_193=1, var_193_arg_0=2, var_193_arg_1=1, var_193_arg_2=0, var_194=1, var_194_arg_0=2, var_194_arg_1=1, var_194_arg_2=1, var_195=1, var_195_arg_0=22, var_195_arg_1=1, var_195_arg_2=1, var_196=255, var_196_arg_0=30, var_196_arg_1=255, var_196_arg_2=1, var_197=255, var_197_arg_0=0, var_197_arg_1=255, var_197_arg_2=255, var_198=255, var_198_arg_0=255, var_198_arg_1=255, var_198_arg_2=255, var_199=255, var_199_arg_0=0, var_199_arg_1=255, var_199_arg_2=255, var_201=0, var_201_arg_0=0, var_201_arg_1=0, var_202=0, var_202_arg_0=0, var_202_arg_1=0, var_203=0, var_203_arg_0=0, var_203_arg_1=0, var_204=0, var_204_arg_0=0, var_205=0, var_205_arg_0=0, var_205_arg_1=0, var_206=0, var_206_arg_0=0, var_206_arg_1=0, var_207=0, var_207_arg_0=0, var_208=0, var_208_arg_0=0, var_208_arg_1=0, var_209=0, var_209_arg_0=0, var_209_arg_1=0, var_210=0, var_210_arg_0=0, var_211=0, var_211_arg_0=0, var_211_arg_1=0, var_212=0, var_212_arg_0=0, var_212_arg_1=0, var_213=0, var_213_arg_0=0, var_214=0, var_214_arg_0=0, var_214_arg_1=0, var_215=0, var_215_arg_0=0, var_216=0, var_216_arg_0=0, var_216_arg_1=0, var_217=0, var_217_arg_0=0, var_218=0, var_218_arg_0=0, var_218_arg_1=0, var_219=0, var_219_arg_0=0, var_220=0, var_220_arg_0=0, var_220_arg_1=0, var_221=0, var_221_arg_0=0, var_222=0, var_222_arg_0=0, var_222_arg_1=0, var_222_arg_2=0, var_223=0, var_223_arg_0=2, var_223_arg_1=0, var_223_arg_2=0, var_224=0, var_224_arg_0=2, var_224_arg_1=0, var_224_arg_2=0, var_225=0, var_225_arg_0=22, var_225_arg_1=0, var_225_arg_2=0, var_226=0, var_226_arg_0=30, var_226_arg_1=0, var_226_arg_2=0, var_227=0, var_227_arg_0=0, var_227_arg_1=0, var_227_arg_2=0, var_228=0, var_228_arg_0=255, var_228_arg_1=0, var_228_arg_2=0, var_229=0, var_229_arg_0=0, var_229_arg_1=0, var_229_arg_2=0, var_233=1, var_233_arg_0=1, var_233_arg_1=2, var_235=31, var_235_arg_0=0, var_235_arg_1=31, var_237=1, var_237_arg_0=0, var_237_arg_1=0, var_238=0, var_238_arg_0=0, var_238_arg_1=255, var_239=0, var_239_arg_0=1, var_239_arg_1=0, var_240=0, var_240_arg_0=0, var_240_arg_1=255, var_241=0, var_241_arg_0=0, var_241_arg_1=0, var_242=0, var_242_arg_0=0, var_242_arg_1=255, var_243=0, var_243_arg_0=0, var_243_arg_1=0, var_244=0, var_244_arg_0=0, var_244_arg_1=0, var_245=0, var_245_arg_0=0, var_245_arg_1=0, var_246=1, var_246_arg_0=0, var_246_arg_1=0, var_247=4, var_248=0, var_248_arg_0=4, var_248_arg_1=0, var_249=0, var_249_arg_0=1, var_249_arg_1=0, var_250=1, var_250_arg_0=0, var_250_arg_1=0, var_251=1, var_251_arg_0=0, var_251_arg_1=0, var_252=1, var_252_arg_0=1, var_252_arg_1=1, var_253=0, var_253_arg_0=0, var_253_arg_1=1, var_254=1, var_254_arg_0=0, var_254_arg_1=0, var_255=1, var_255_arg_0=0, var_255_arg_1=0, var_256=1, var_256_arg_0=1, var_256_arg_1=1, var_257=0, var_257_arg_0=0, var_257_arg_1=1, var_258=1, var_258_arg_0=0, var_258_arg_1=0, var_259=0, var_260=1, var_260_arg_0=0, var_260_arg_1=0, var_261=1, var_261_arg_0=1, var_261_arg_1=1, var_262=0, var_262_arg_0=0, var_262_arg_1=1, var_263=0, var_263_arg_0=0, var_263_arg_1=0, var_264=0, var_264_arg_0=0, var_264_arg_1=0, var_265=0, var_265_arg_0=0, var_265_arg_1=0, var_266=0, var_266_arg_0=255, var_266_arg_1=0, var_267=0, var_267_arg_0=0, var_267_arg_1=0, var_268=1, var_268_arg_0=0, var_268_arg_1=0, var_269=1, var_269_arg_0=1, var_269_arg_1=1, var_270=0, var_270_arg_0=0, var_270_arg_1=1, var_271=1, var_271_arg_0=0, var_271_arg_1=0, var_272=1, var_272_arg_0=1, var_272_arg_1=1, var_273=0, var_273_arg_0=0, var_273_arg_1=1, var_274=1, var_274_arg_0=0, var_274_arg_1=0, var_275=247, var_275_arg_0=247, var_275_arg_1=1, var_276=0, var_276_arg_0=0, var_276_arg_1=247, var_277=0, var_277_arg_0=0, var_277_arg_1=0, var_278=0, var_278_arg_0=0, var_278_arg_1=0, var_279=0, var_279_arg_0=0, var_279_arg_1=0, var_280=0, var_280_arg_0=255, var_280_arg_1=0, var_281=0, var_281_arg_0=28, var_281_arg_1=0, var_282=1, var_282_arg_0=0, var_282_arg_1=0, var_283=1, var_283_arg_0=1, var_283_arg_1=1, var_284=0, var_284_arg_0=0, var_284_arg_1=1, var_285=1, var_285_arg_0=0, var_285_arg_1=0, var_286=1, var_286_arg_0=1, var_286_arg_1=1, var_287=0, var_287_arg_0=0, var_287_arg_1=1, var_288=1, var_288_arg_0=0, var_288_arg_1=0, var_289=1, var_289_arg_0=0, var_289_arg_1=1, var_290=0, var_290_arg_0=0, var_290_arg_1=1, var_291=0, var_291_arg_0=0, var_291_arg_1=0, var_292=0, var_292_arg_0=0, var_292_arg_1=0, var_293=0, var_293_arg_0=0, var_293_arg_1=0, var_294=0, var_294_arg_0=255, var_294_arg_1=0, var_295=0, var_295_arg_0=29, var_295_arg_1=0, var_296=1, var_296_arg_0=0, var_296_arg_1=0, var_297=1, var_297_arg_0=1, var_297_arg_1=1, var_298=0, var_298_arg_0=0, var_298_arg_1=1, var_299=1, var_299_arg_0=0, var_299_arg_1=0, var_300=1, var_300_arg_0=1, var_300_arg_1=1, var_301=0, var_301_arg_0=0, var_301_arg_1=1, var_302=1, var_302_arg_0=0, var_302_arg_1=0, var_303=1, var_303_arg_0=0, var_303_arg_1=1, var_304=0, var_304_arg_0=0, var_304_arg_1=1, var_305=0, var_305_arg_0=0, var_305_arg_1=0, var_306=0, var_306_arg_0=0, var_306_arg_1=0, var_307=0, var_307_arg_0=0, var_307_arg_1=0, var_308=0, var_308_arg_0=255, var_308_arg_1=0, var_309=2, var_310=1, var_310_arg_0=0, var_310_arg_1=2, var_311=1, var_311_arg_0=0, var_311_arg_1=0, var_312=1, var_312_arg_0=1, var_312_arg_1=1, var_313=0, var_313_arg_0=0, var_313_arg_1=1, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_315=0, var_315_arg_0=0, var_315_arg_1=0, var_316=0, var_316_arg_0=0, var_316_arg_1=0, var_317=1, var_317_arg_0=255, var_317_arg_1=255, var_318=1, var_318_arg_0=0, var_318_arg_1=0, var_319=2, var_319_arg_0=2, var_319_arg_1=1, var_320=0, var_320_arg_0=1, var_320_arg_1=2, var_321=0, var_321_arg_0=21, var_321_arg_1=0, var_322=0, var_322_arg_0=0, var_322_arg_1=0, var_323=0, var_323_arg_0=0, var_323_arg_1=0, var_324=1, var_324_arg_0=255, var_324_arg_1=255, var_325=1, var_325_arg_0=0, var_325_arg_1=0, var_326=1, var_326_arg_0=0, var_326_arg_1=1, var_327=1, var_327_arg_0=1, var_327_arg_1=1, var_328=0, var_328_arg_0=255, var_328_arg_1=1, var_329=0, var_329_arg_0=0, var_329_arg_1=0, var_330=0, var_330_arg_0=0, var_330_arg_1=0, var_331=1, var_331_arg_0=255, var_331_arg_1=255, var_332=1, var_332_arg_0=0, var_332_arg_1=0, var_333=1, var_333_arg_0=1, var_333_arg_1=1, var_334=1, var_334_arg_0=1, var_334_arg_1=1, var_335=0, var_335_arg_0=0, var_335_arg_1=1, var_336=0, var_336_arg_0=0, var_336_arg_1=0, var_337=0, var_337_arg_0=0, var_337_arg_1=0, var_338=255, var_338_arg_0=255, var_338_arg_1=255, var_339=0, var_339_arg_0=0, var_339_arg_1=255, var_340=0, var_340_arg_0=0, var_340_arg_1=0, var_341=0, var_341_arg_0=0, var_341_arg_1=0, var_342=19, var_342_arg_0=19, var_342_arg_1=19, var_343=0, var_343_arg_0=0, var_343_arg_1=19, var_344=254, var_344_arg_0=254, var_344_arg_1=254, var_345=0, var_345_arg_0=0, var_345_arg_1=254, var_346=245, var_346_arg_0=245, var_346_arg_1=0, var_347=0, var_347_arg_0=0, var_347_arg_1=245, var_348=17, var_348_arg_0=17, var_348_arg_1=17, var_349=0, var_349_arg_0=0, var_349_arg_1=17, var_350=2, var_350_arg_0=2, var_350_arg_1=2, var_351=0, var_351_arg_0=0, var_351_arg_1=2, var_352=244, var_352_arg_0=0, var_352_arg_1=244, var_353=0, var_353_arg_0=0, var_353_arg_1=244, var_354=31, var_354_arg_0=31, var_354_arg_1=0, var_355=1, var_355_arg_0=2, var_355_arg_1=31, var_356=1, var_356_arg_0=2, var_356_arg_1=1, var_357=1, var_357_arg_0=22, var_357_arg_1=1, var_358=30, var_358_arg_0=30, var_358_arg_1=1, var_359=30, var_359_arg_0=0, var_359_arg_1=30, var_360=248, var_360_arg_0=255, var_360_arg_1=30, var_361=248, var_361_arg_0=0, var_361_arg_1=248, var_362=236, var_362_arg_0=236, var_362_arg_1=248, var_363=236, var_363_arg_0=0, var_363_arg_1=236, var_364=236, var_364_arg_0=0, var_364_arg_1=236, var_365=236, var_365_arg_0=236, var_365_arg_1=236, var_366=235, var_366_arg_0=246, var_366_arg_1=236, var_367=235, var_367_arg_0=235, var_367_arg_1=235, var_368=235, var_368_arg_0=0, var_368_arg_1=235, var_369=235, var_369_arg_0=235, var_369_arg_1=235, var_370=0, var_370_arg_0=0, var_370_arg_1=235, var_371=0, var_371_arg_0=31, var_371_arg_1=0, var_372=0, var_372_arg_0=2, var_372_arg_1=31, var_373=0, var_373_arg_0=0, var_373_arg_1=0, var_374=0, var_374_arg_0=2, var_374_arg_1=1, var_375=0, var_375_arg_0=0, var_375_arg_1=0, var_376=0, var_376_arg_0=22, var_376_arg_1=1, var_377=0, var_377_arg_0=0, var_377_arg_1=0, var_378=0, var_378_arg_0=30, var_378_arg_1=1, var_379=0, var_379_arg_0=0, var_379_arg_1=0, var_380=0, var_380_arg_0=0, var_380_arg_1=30, var_381=0, var_381_arg_0=0, var_381_arg_1=0, var_382=237, var_382_arg_0=255, var_382_arg_1=30, var_383=237, var_383_arg_0=0, var_383_arg_1=237, var_384=0, var_384_arg_0=0, var_384_arg_1=248, var_385=237, var_385_arg_0=237, var_385_arg_1=0, var_386=236, var_386_arg_0=236, var_386_arg_1=248, var_387=0, var_387_arg_0=237, var_387_arg_1=236, var_388=0, var_388_arg_0=0, var_388_arg_1=236, var_389=0, var_389_arg_0=0, var_389_arg_1=0, var_390=0, var_390_arg_0=0, var_390_arg_1=236, var_391=0, var_391_arg_0=0, var_391_arg_1=0, var_392=236, var_392_arg_0=236, var_392_arg_1=236, var_393=236, var_393_arg_0=0, var_393_arg_1=236, var_394=0, var_394_arg_0=246, var_394_arg_1=236, var_395=236, var_395_arg_0=236, var_395_arg_1=0, var_396=235, var_396_arg_0=235, var_396_arg_1=235, var_397=0, var_397_arg_0=236, var_397_arg_1=235, var_398=0, var_398_arg_0=0, var_398_arg_1=235, var_399=0, var_399_arg_0=0, var_399_arg_1=0, var_400=235, var_400_arg_0=235, var_400_arg_1=235, var_401=235, var_401_arg_0=0, var_401_arg_1=235, var_402=0, var_402_arg_0=0, var_402_arg_1=255, var_403=0, var_403_arg_0=18, var_403_arg_1=0, var_404=0, var_404_arg_0=0, var_404_arg_1=0, var_405=0, var_405_arg_0=0, var_405_arg_1=0, var_406=0, var_406_arg_0=0, var_406_arg_1=0, var_407=1, var_407_arg_0=1, var_407_arg_1=31, var_408=252, var_408_arg_0=1, var_408_arg_1=31, var_409=0, var_409_arg_0=253, var_409_arg_1=252, var_410=0, var_410_arg_0=0, var_410_arg_1=0, var_411=0, var_411_arg_0=0, var_411_arg_1=0, var_5=0, var_50=0, var_57=0, var_57_arg_0=0, var_57_arg_1=0, var_59=7, var_62=255, var_63=0, var_63_arg_0=7, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=255, var_64_arg_2=0, var_65=0, var_65_arg_0=30, var_65_arg_1=0, var_65_arg_2=0, var_66=7, var_66_arg_0=7, var_66_arg_1=0, var_68=2, var_71=255, var_71_arg_0=2, var_71_arg_1=0, var_72=255, var_72_arg_0=2, var_72_arg_1=255, var_72_arg_2=255, var_73=255, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=255, var_74=2, var_74_arg_0=2, var_74_arg_1=255, var_76=6, var_79=255, var_79_arg_0=6, var_79_arg_1=0, var_80=255, var_80_arg_0=2, var_80_arg_1=255, var_80_arg_2=255, var_81=0, var_81_arg_0=255, var_81_arg_1=0, var_81_arg_2=255, var_82=6, var_82_arg_0=6, var_82_arg_1=0, var_84=5, var_87=255, var_87_arg_0=5, var_87_arg_1=0, var_88=255, var_88_arg_0=22, var_88_arg_1=255, var_88_arg_2=255, var_89=255, var_89_arg_0=0, var_89_arg_1=0, var_89_arg_2=255, var_90=5, var_90_arg_0=5, var_90_arg_1=255] [L150] input_60 = __VERIFIER_nondet_uchar() [L151] input_60 = input_60 & mask_SORT_1 [L152] input_61 = __VERIFIER_nondet_uchar() [L153] input_61 = input_61 & mask_SORT_1 [L154] input_69 = __VERIFIER_nondet_uchar() [L155] input_69 = input_69 & mask_SORT_1 [L156] input_70 = __VERIFIER_nondet_uchar() [L157] input_70 = input_70 & mask_SORT_1 [L158] input_77 = __VERIFIER_nondet_uchar() [L159] input_77 = input_77 & mask_SORT_1 [L160] input_78 = __VERIFIER_nondet_uchar() [L161] input_78 = input_78 & mask_SORT_1 [L162] input_85 = __VERIFIER_nondet_uchar() [L163] input_85 = input_85 & mask_SORT_1 [L164] input_86 = __VERIFIER_nondet_uchar() [L165] input_86 = input_86 & mask_SORT_1 [L166] input_104 = __VERIFIER_nondet_uchar() [L167] input_104 = input_104 & mask_SORT_1 [L168] input_105 = __VERIFIER_nondet_uchar() [L169] input_105 = input_105 & mask_SORT_1 [L170] input_106 = __VERIFIER_nondet_uchar() [L171] input_106 = input_106 & mask_SORT_1 [L172] input_107 = __VERIFIER_nondet_uchar() [L173] input_107 = input_107 & mask_SORT_1 [L174] input_109 = __VERIFIER_nondet_uchar() [L175] input_109 = input_109 & mask_SORT_1 [L176] input_111 = __VERIFIER_nondet_uchar() [L177] input_111 = input_111 & mask_SORT_1 [L178] input_112 = __VERIFIER_nondet_uchar() [L179] input_112 = input_112 & mask_SORT_1 [L180] input_114 = __VERIFIER_nondet_uchar() [L181] input_114 = input_114 & mask_SORT_1 [L182] input_232 = __VERIFIER_nondet_uchar() [L185] SORT_1 var_57_arg_0 = state_53; [L186] SORT_1 var_57_arg_1 = ~state_55; [L187] var_57_arg_1 = var_57_arg_1 & mask_SORT_1 [L188] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L189] var_57 = var_57 & mask_SORT_1 [L190] SORT_1 bad_58_arg_0 = var_57; [L191] CALL __VERIFIER_assert(!(bad_58_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.4s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 4 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 13.7s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-13 15:56:53,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:56:55,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:56:55,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:56:55,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:56:55,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:56:55,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:56:55,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:56:55,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:56:55,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:56:55,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:56:55,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:56:55,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:56:55,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:56:55,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:56:55,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:56:55,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:56:55,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:56:55,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:56:55,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:56:55,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:56:55,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:56:55,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:56:55,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:56:55,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:56:55,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:56:55,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:56:55,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:56:55,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:56:55,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:56:55,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:56:55,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:56:55,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:56:55,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:56:55,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:56:55,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:56:55,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:56:55,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:56:55,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:56:55,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:56:55,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:56:55,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:56:55,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:56:55,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:56:55,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:56:55,639 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:56:55,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:56:55,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:56:55,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:56:55,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:56:55,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:56:55,641 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:56:55,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:56:55,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:56:55,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:56:55,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:56:55,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:56:55,642 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:56:55,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:56:55,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:56:55,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:56:55,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:56:55,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:56:55,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:56:55,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:56:55,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:56:55,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:56:55,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:56:55,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:56:55,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:56:55,645 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:56:55,646 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:56:55,646 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-12-13 15:56:55,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:56:55,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:56:55,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:56:55,908 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:56:55,909 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:56:55,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:56:58,495 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:56:58,729 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:56:58,729 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:56:58,740 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/f9f72c59a/903471e37bb34daeb3ecd711d6f00df4/FLAGb6b094d9b [2022-12-13 15:56:58,753 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/data/f9f72c59a/903471e37bb34daeb3ecd711d6f00df4 [2022-12-13 15:56:58,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:56:58,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:56:58,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:56:58,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:56:58,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:56:58,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:56:58" (1/1) ... [2022-12-13 15:56:58,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c41d3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:58, skipping insertion in model container [2022-12-13 15:56:58,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:56:58" (1/1) ... [2022-12-13 15:56:58,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:56:58,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:56:58,920 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-13 15:56:59,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:56:59,077 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:56:59,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-13 15:56:59,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:56:59,173 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:56:59,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59 WrapperNode [2022-12-13 15:56:59,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:56:59,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:56:59,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:56:59,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:56:59,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,244 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-12-13 15:56:59,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:56:59,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:56:59,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:56:59,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:56:59,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,286 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:56:59,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:56:59,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:56:59,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:56:59,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (1/1) ... [2022-12-13 15:56:59,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:56:59,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:56:59,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:56:59,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:56:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:56:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:56:59,637 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:56:59,638 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:57:00,752 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:57:00,757 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:57:00,758 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 15:57:00,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:57:00 BoogieIcfgContainer [2022-12-13 15:57:00,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:57:00,761 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:57:00,762 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:57:00,764 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:57:00,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:56:58" (1/3) ... [2022-12-13 15:57:00,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d24e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:57:00, skipping insertion in model container [2022-12-13 15:57:00,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:56:59" (2/3) ... [2022-12-13 15:57:00,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d24e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:57:00, skipping insertion in model container [2022-12-13 15:57:00,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:57:00" (3/3) ... [2022-12-13 15:57:00,766 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-13 15:57:00,780 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:57:00,780 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:57:00,816 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:57:00,821 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2f0372a8, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:57:00,822 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:57:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-13 15:57:00,829 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:57:00,830 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-13 15:57:00,830 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:57:00,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:57:00,834 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-12-13 15:57:00,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:57:00,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [869138149] [2022-12-13 15:57:00,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:57:00,845 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 15:57:00,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:57:00,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 15:57:00,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 15:57:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:57:01,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 15:57:01,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:57:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 15:57:01,129 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:57:01,130 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:57:01,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [869138149] [2022-12-13 15:57:01,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [869138149] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:57:01,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:57:01,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:57:01,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108043390] [2022-12-13 15:57:01,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:57:01,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:57:01,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:57:01,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:57:01,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:57:01,165 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:01,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:57:01,311 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-12-13 15:57:01,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:57:01,313 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-12-13 15:57:01,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:57:01,318 INFO L225 Difference]: With dead ends: 20 [2022-12-13 15:57:01,318 INFO L226 Difference]: Without dead ends: 11 [2022-12-13 15:57:01,320 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:57:01,322 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:57:01,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 15:57:01,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-12-13 15:57:01,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-12-13 15:57:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-12-13 15:57:01,344 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-12-13 15:57:01,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:57:01,344 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-12-13 15:57:01,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-12-13 15:57:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-13 15:57:01,345 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:57:01,345 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-12-13 15:57:01,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 15:57:01,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 15:57:01,547 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:57:01,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:57:01,549 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-12-13 15:57:01,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:57:01,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1889429608] [2022-12-13 15:57:01,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:57:01,558 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 15:57:01,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:57:01,563 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 15:57:01,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 15:57:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:57:02,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 83 conjunts are in the unsatisfiable core [2022-12-13 15:57:02,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:57:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 15:57:02,686 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:57:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 15:57:03,826 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 15:57:03,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1889429608] [2022-12-13 15:57:03,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1889429608] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 15:57:03,827 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 15:57:03,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-12-13 15:57:03,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481438480] [2022-12-13 15:57:03,827 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 15:57:03,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 15:57:03,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 15:57:03,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 15:57:03,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-12-13 15:57:03,830 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:04,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:57:04,528 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-12-13 15:57:04,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:57:04,528 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-12-13 15:57:04,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:57:04,529 INFO L225 Difference]: With dead ends: 16 [2022-12-13 15:57:04,529 INFO L226 Difference]: Without dead ends: 14 [2022-12-13 15:57:04,529 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-12-13 15:57:04,530 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 11 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:57:04,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 15 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 15:57:04,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-12-13 15:57:04,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-12-13 15:57:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-13 15:57:04,533 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-12-13 15:57:04,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:57:04,533 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-12-13 15:57:04,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:57:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-13 15:57:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-13 15:57:04,534 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:57:04,534 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-12-13 15:57:04,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-12-13 15:57:04,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 15:57:04,736 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:57:04,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:57:04,737 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-12-13 15:57:04,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 15:57:04,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [649778048] [2022-12-13 15:57:04,744 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 15:57:04,745 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 15:57:04,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 15:57:04,746 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 15:57:04,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_635dff14-ee1a-42f8-b61a-1b1c6375935a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-12-13 15:57:05,388 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 15:57:05,388 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 15:57:05,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 2082 conjuncts, 176 conjunts are in the unsatisfiable core [2022-12-13 15:57:05,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:57:49,890 WARN L233 SmtUtils]: Spent 43.48s on a formula simplification. DAG size of input: 199 DAG size of output: 176 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:58:10,215 WARN L233 SmtUtils]: Spent 16.84s on a formula simplification that was a NOOP. DAG size: 199 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:58:32,101 WARN L233 SmtUtils]: Spent 16.86s on a formula simplification that was a NOOP. DAG size: 191 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:59:01,020 WARN L233 SmtUtils]: Spent 15.68s on a formula simplification that was a NOOP. DAG size: 637 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:59:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 15:59:01,847 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 15:59:19,673 WARN L233 SmtUtils]: Spent 16.35s on a formula simplification. DAG size of input: 275 DAG size of output: 274 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 15:59:28,594 WARN L233 SmtUtils]: Spent 8.22s on a formula simplification that was a NOOP. DAG size: 277 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 16:00:22,073 WARN L233 SmtUtils]: Spent 47.97s on a formula simplification. DAG size of input: 719 DAG size of output: 711 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 16:08:21,558 WARN L233 SmtUtils]: Spent 7.76m on a formula simplification. DAG size of input: 745 DAG size of output: 734 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 16:08:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 16:08:21,646 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 16:08:21,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [649778048] [2022-12-13 16:08:21,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [649778048] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 16:08:21,646 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 16:08:21,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-12-13 16:08:21,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536232003] [2022-12-13 16:08:21,647 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 16:08:21,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-12-13 16:08:21,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 16:08:21,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-12-13 16:08:21,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=181, Unknown=12, NotChecked=0, Total=240 [2022-12-13 16:08:21,648 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 16 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 16:08:41,135 WARN L233 SmtUtils]: Spent 18.29s on a formula simplification. DAG size of input: 752 DAG size of output: 181 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)